This standard specifies the data items and text values of the subject of "engineering geology", including various engineering geological conditions, problems, effects, research methods and engineering geological exploration, such as composition and structure along the way, geotechnical properties, geotechnical geological classification, geotechnical improvement, soil engineering, rock engineering, etc. This standard is applicable to the construction of various geological and mineral information systems, determines the database standard system and data dictionary, and is the basic standard for formulating data file format standards for various geological data exploration, etc., providing a technical basis for information exchange and sharing. GB/T 9649.21-2001 Classification Code for Geological and Mineral Terms Engineering Geology GB/T9649.21-2001 Standard Download Decompression Password: www.bzxz.net
This standard specifies the data items and text values of the subject of "engineering geology", including various engineering geological conditions, problems, effects, research methods and engineering geological exploration, such as composition and structure along the way, geotechnical properties, geotechnical geological classification, geotechnical improvement, soil engineering, rock engineering, etc. This standard is applicable to the construction of various geological and mineral information systems, determines the database standard system and data dictionary, and is the basic standard for formulating data file format standards for various geological data exploration contents, providing a technical basis for information exchange and sharing.
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ICS35.040 National Standard of the People's Republic of China GB/T9649.21—2001 The terminology classification codes ofgeology and mineral resourcesEngineering geology2001-04-29 Issued People's Republic of China General Administration of Quality Supervision, Inspection and Quarantine 2001-12-01 Implementation GB/T9649.21-2001 Classification Principles Word Selection Principles Coding Methods Use and Management Code Table Contents Setting Engineering Geology Terminology Classification Code Table Appendix A (Standard Appendix) Explanation on the Classification Word Selection Range GB/T9649.21—2001 Informatization in the field of geology and mineral resources has emerged in countries around the world. my country should catch up with the world's advanced level, introduce modern information technology, and develop my country's information resources to ensure the realization of information sharing between various information systems to be built. In 1985, the national standardization department approved the establishment of the project to formulate the national standard "Geological and Mineral Terminology Classification Code", which was approved and issued in 1988. The content of GB/T9649-1988 "Geological and Mineral Terminology Classification Code" is mainly the terms used for the text values used to qualitatively describe the attributes involved in the collection of various types of relevant information and the characteristics of attributes in combination with geological and mineral production and various geological phenomena in scientific research. In order to facilitate application and division of labor in compilation, and avoid duplication and omission of content, subject classification is used for compilation. After consultation, appropriate division of labor is made for the overlapping parts of the content between subjects to ensure the overall systematicity, integrity and uniqueness. Character codes are given to terms used as data items (attributes), and a coding scheme combining surface classification and line classification is adopted, which can maintain uniqueness and have sufficient room for expansion. There will be no duplicate codes when supplemented as needed by the application. Rain terms used as text values are generally coded with numbers, which is conducive to storage and retrieval, saving space and improving processing speed. After five years of application, GB/T9649-1988 was revised in 1993 according to user requirements. Due to actual needs, only some disciplines were revised this time, and a series of standards were adopted to facilitate user use and future revisions. In order to maintain the stability of the standard, the principle of this revision is to keep the overall structure, word selection scope, classification principles, word selection principles and coding methods unchanged, and the original term code remains unchanged as much as possible, and its content is appropriately supplemented and modified. The 21st discipline "Engineering Geology" of GB/T9649-1988 "Geological and Mineral Terminology Classification Code" was drafted by Wang Xianfeng, Zhang Wenshu, Wang Qingshan, He Manchao and others. This standard is a revision of the "Engineering Geology" section of GB/T9649-1988 "Geological and Mineral Terminology Classification Code". This revision is mainly based on various complex problems and the latest research content encountered in basic engineering construction, and refers to the latest relevant national standards and specifications since the release of the original standard. The standard content of "Engineering Geology" has been added, supplemented and deleted. There are three main contents of this revision: 1. The terms "ground fissures", "ground settlement" and the latest research results on the classification and grading of frozen soil and thaw collapse have been supplemented, including the classification, distribution, degree of hazard of ground fissures, and the prediction and prevention of ground settlement; 2. The contents of "collapse investigation" and "collapse investigation" have been newly added to the "Engineering Geology and Disaster Geology Survey", and the original contents such as "landslide investigation" and "mudslide investigation" have been supplemented with terms related to the layout, construction and safety precautions of infrastructure projects; 3. The contents not related to this standard have been deleted, such as "Engineering Geology and Disaster Geology Survey" The content of "Building Materials Survey" in "Survey" has been deleted, and the content related to earthquake geological structure and structural geology in "Earthquake Survey" and "Geological Structure Survey" has been deleted. This revision adds, deletes and modifies more than 1,600 terms. Appendix A of this standard is the appendix of the standard. This standard is proposed by the Ministry of Land and Resources. This standard is under the jurisdiction of the China Institute of Standardization and Information Classification and Coding. This standard is organized and drafted by the China Institute of Geological and Mineral Resources Information. This standard is organized and drafted by the China Institute of Geological and Mineral Resources Information. The Mineral Resources Information Research Institute is responsible for management and maintenance. The main drafters of this standard are Fan Zhankui, Zhang Wenshu, Chen Chunzai, Fu Yikai, Zhao Jingman, Ma Deyao and Wu Zhongyu. GB/T9649-1988 was issued on July 8, 1988. GB/T9649-1988 Part 21 was first revised on April 29, 2001. 1 Scope National Standard of the People's Republic of China Engineering Geology Geological and Mineral Terminology Classification Code The Terminology classification codes ofgeology and mineral resources-Engineering geologyGB/T9649.21—2001 Partially replaces GB/T9649—1988 This standard specifies the data items and text values of the subject of "engineering geology", including geotechnical composition and structure, geotechnical engineering properties, geotechnical engineering geological classification, geotechnical engineering improvement, and various engineering geological conditions, problems, functions, research methods and engineering geological surveys such as soil engineering and rock engineering. This standard is applicable to the construction of various geological and mineral information systems, determines the database standard system and data dictionary, is the basic standard for formulating various geological data file format standards, and provides a technical basis for information exchange and sharing. 2 Definitions This standard adopts the following definitions. 2.1 Data item: refers to the terminology that reflects the basic attributes of various geological entities and their upper-level concepts. 2.2 Text value: refers to the terminology used to make a specific qualitative description of the basic attributes of geological entities. 3 Classification principles 3.1 This standard adopts the surface classification method according to the principles of easy compilation and use and minimizing code holes while leaving room for expansion, and divides geological science into 35 major disciplines, and strictly divides the boundaries to maintain the overall systematicity and integrity, and avoid duplication and overlap of content. 3.2 A three-level tree classification is adopted under the major categories, from medium categories, small categories to basic data item names. The content levels of each discipline are different, and can be less than three levels. Under the condition that the coding capacity allows, it can also be divided into four levels. 3.3 Classification at all levels is scientific, systematic and universal. 4 Principles of word selection 4.1 Objects of word selection: terms that may be used as data items of various geological and mineral databases (including upper-level concepts of data items selected from the classification sense), as well as terms used to qualitatively describe the text values of data items. The selected terms are consistent with the current relevant national standards, and try to refer to various current geological work specifications. 4.2 Terms used as data items are unique in this standard. All synonyms shall be marked in the remarks column for reference, but shall not be used when building the database. 4.3 The word selection shall be simple, clear and unambiguous. The needs of establishing the database shall be fully considered. 4.4 In order to ensure the integrity and systematicness of the "Geological and Mineral Terminology Classification Code" and avoid duplication, the content already included in the basic disciplines and applied disciplines will no longer be selected, and only the unique content of emerging disciplines and marginal disciplines will be selected. For instructions on the attribution of classification word selection categories, please see Appendix A (Standard Appendix). 4.5 Appropriately select some terms that reflect the new direction and new level of discipline development. 4.6 For the convenience of use, individual data items with high frequency of use can appear repeatedly in different disciplines, but they must be encoded in a unified way to ensure the uniqueness of the code. There may be a small amount of duplication of text values under different data items. Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on April 29, 2001, and implemented on December 1, 2001 5 Coding method GB/T9649.21—2001 5.1 Data items are coded with no more than six Latin letters (uppercase), and are generally divided into four levels. The structure is as follows:XX Major category, medium category, and small category data items Major categories use the Chinese phonetic initials of two Chinese characters that can reflect the meaning of the category as codes, which have a certain readability. For example, "structural geology" uses "GZ" as the code. The following is a tree-like nested format, with the middle category and small category each taking an alphabetical order from A to Z, and the last two are basic data items, which are relatively large in number and are arranged in the order of AA to ZZ. If there is a need for classification and there is enough expansion margin, the last two can also be divided into two levels. 5.2 Text values are generally coded digitally, and their length is determined by the needs of classification, the number of text values, and the margin left for expansion. Try to shorten them as much as possible to reduce margins. When text values are graded, digital hierarchical nesting is used, and the text value codes under the same data item are equal-length codes. Some text values (such as chemical elements, strata, etc.) continue to use the original international or domestic universal character codes. 6 Use and Management 6.1 Usage: This standard is provided in both written and magnetic media forms. Users can select the required terms and their codes from various disciplines according to their respective database construction purposes as the data dictionary of their own systems. 6.2 If the content of this standard cannot meet a certain need, you can propose the content to be supplemented and report it to the standard management unit for supplementation in the corresponding discipline, and give a code for use. It is not allowed to add words or codes on your own. In this way, you can meet the needs and maintain the stability of the standard. 7 Code table content settings In order to meet the needs of database construction and international communication, the classification and code table has four columns: code, Chinese name, English translation (paleontology is Latin name) and notes. 8 Classification code table of engineering geology terms Engineering geology Chinese name Geology English translation Introduction Rock and soil composition and structure Engineering geological classification of geotechnical engineering Engineering geological properties of rock and soil Geotechnical test research Geotechnical engineering improvement Soil engineering geology Rock mass engineering geology Regional engineering geology Engineering geological survey Engineering geology and disaster geological investigation Sub-disciplines of engineering geology Composition and sturcture of rock and soilEngineeringgeological classification forrock andsoil Engineeringgeological properties of rock and soilTest studies of rock and soilEngineering modification of rock and soifEngineering geology of soil massEngineering geology of rock massRegional engineering geologyEngineering geological investigationEngineering and disaster geology investigationEngineering geological divisionRemarks Chinese character name Engineering geological conditions Engineering geological effects Engineering geological problems Engineering geological research methods Engineering geology disciplines Engineering geotechnical science Soil science Soil mechanics Rock mechanics Rock mass engineering geomechanics Engineering dynamic geology Regional engineering geology Marine engineering geology Environmental engineering geology Space engineering geology Military engineering geology Geological engineering Underground engineering geology Geotechnical engineering Engineering geological conditions Topographic and geomorphological conditions Geological structural conditions Hydrological and meteorological conditions| |tt||Hydrogeological conditions Physical geological phenomena Geotechnical conditions Regional stability conditions Construction material conditions Engineering geological action Natural geological action Human engineering activities Engineering geological problems Regional crust stability problems Soil stability problems Rock stability problems Slope stability problems Mountain stability problems Foundation stability problems Underground cavern stability problems Foundation deformation problems Leakage and seepage deformation problems Groundwater immersion problems Silting problems Ground subsidence problems Karst stability problems Engineering geological research methods GB/T9649.21--2001 Engineering geology English translation Engineering geological conditionEngineering geological processEngineering geological problemMethod of engineering geological studiesRock and soil engineering Science of ground soil||tt ||Soil mechanics Rock mass mechanics Engineering geomechanics of rock massEngineering dynamic geology Regional engineering geologyMarine engineering geology Environmental engineering geologyUniversal engineering geologyMilitary engineering geologyGeological engineering||tt ||Underground engineering geologyEngineering rock and soil Topographic and geomorphic conditionGeological sturcture conditionHydrologic and meteorological conditionHydrogeological condition Physical geological phenomenonEngineering condition of rock and soilStability condition of regionBuilding material condition Natural geological process Engineering activities of humanProblem of stability of regional earths crustProblem of stability of soil massProblem of stability of rock massProblem of stability of slopeProblem of stability of mountain bodiesProblem of stability of foundationProblem of stability of underground excavationProblem of deformation of foundationProblem of seepage and permeation deformationProblem of immersion of groundwaterProblem of accretion Problem of ground subsidenceProblem of karst stability Rock mechanics Physical geological action YSCBAC YSCBAD YSCBAC Wenzi name Geological history analysis Engineering geological test Engineering geological calculation Engineering geological analogy Geotechnical composition and structure Soil particle size composition Geotechnical Mineral composition Chemical composition of rock and soil Water in soil Interaction between soil and water Structural characteristics of soil Structural surface of rock mass Structure Rock structure type Soil structure type Soil particle size Composition Particle shape Particle size Particle surface characteristics Particle size composition Clay content Particle size distribution curve||tt ||Soil gradation Particle analysis Effective particle size (DIO) Average particle size (DSO) Controlled particle size (D6O)||tt| |Uneven hook coefficient (C) Curvature coefficient (Ce) Particle size modulus (M.) Particle group division Cumulative curve Particle sorting Particle shape Spherical Elliptical Rhombus AngularbZxz.net GB/T9649.21—2001 Engineering Geology English translation Geological historial analysisEngineering geological test Engineering geological calculationEngineering geological analogyGranulometric composition of soilMineral composition of soil and rockChemical composition of soil and rockSoilwater Interaction of soil and waterStructure feature of soil massDiscontinuity of rock mass Structural clement Structural type of rock massStructural type of soil massGrain shape Grain size||tt ||Surface features of grain Graingrade Granulometric composition Content of clay particle Grain size distribution curveGrain-size distribution of soilGrain-size analysis Effective grain size Mean grain size Control grain size Coefficient of non-uniformityCoefficient of curvity Modulus of granularity Grain size division Accumulation curve Grain sortation Spherical shape Ellipsoidal shape Perfectly round shape Columnar Lamellar Angular Mathematical mechanics analysis Engineering geological analogy Rock and soil structure Grain Diameter size Particle composition Mechanical composition Particle distribution curve Particle size distribution Particle size composition Uneven particle coefficient YSCBAD GCBADA GCBADB|| tt||GCBADC GCBADD GCBADE GCBADF GCBADG GCBADH GCBADI GCBADJ||tt| |Irregular shape Semicircular Oblate Chinese character name Surface characteristics of particles Smooth surface Rough surface boulder (block stone) group pebble (gravel) group Rounded gravel (angular cobbles) group Sand group Silt group Clay group Colloid group Gravel Group Coarse gravel group Fine gravel group Soil gradation Good gradation (W) Poor gradation (P)|| tt||Particle sorting Good sorting Medium sorting Poor sorting Mineral composition of rock and soil Types of rock and soil minerals Mineral Isoelectric pH Value| |tt||Silicon-aluminum ratio Organic matter content Clay mineral content Rock and soil mineral types Primary minerals Parent rock debris||tt ||Monomineral Secondary minerals Secondary silica Clay minerals Sesquioxides Water-soluble salts||tt| |Easily soluble salt Medium soluble salt Poorly soluble salt Organic matter Animal and plant remains Humus GB/T 9649.21—2001 Engineering Geology English Translation Irregular Semicircular Oblate Surface smooth Surface rough Boulder(block) grain grade Cobble(angular cobble) grain gradePebble(angular cobble)grain gradeSand grain grade Silt grain grade Clay grain grade||tt ||Colloid grain grade Gravel grain grade Coarse gravel grain grade Fine gravel grain grade Well grain size distributionPoor grain size distributionWell-sorted Moderately sorted Poorlysorted Mineral kinds of soil and rockIsoelectric pH value of mineralSilic-alum rate Content of organic matters Content of clay mineral Primary mineral Fragment of mother rock Monomineral Secondary mineral Secondary silica Clay mineral Sesquioxide Water soluble salt Lyso-soluble salt Medium-soluble salt||tt ||Bad-soluble salt Organic material Remains of animal and plant Low sorting degree High sorting degree Molecular ratio silicon aluminum Specific molar ratio GCBCAA GCBCAB|| tt||GCBCAC GCBCAD GCBCAE GCBCBA GCBCBB GCBCCA GCBCCB GCBCCC||tt| |GCBCCD GCBCCE GCBCCF GCBCCG GCBCCH GCBCDA GCBCDB GCBCDC GCBCFA GCBCFB GCBEAB GCBEAC GCBEAD GCBEAE| |tt||GCBEAF GCBEAG GCBEBA GCBEBC Charcoal Chinese character name Chemical composition of rock and soil||tt ||Sesquioxide content Aluminum oxide content Ferric oxide content Free aluminum oxide content Free ferric oxide content Total silicon dioxide content Free silicon dioxide content Ferrous oxide content Manganese oxide content|| tt||Titanium oxide content Phosphorus pentoxide content Calcium oxide content Magnesium oxide content Sodium oxide content Potassium oxide content|| tt||Soluble salt content Medium soluble salt content Poorly soluble salt content Loss on ignition Hydrated cation content Hydrated cation Type Water in the soil Type of water in the soil Maximum adsorption water bath capacity| |tt||Maximum molecular water solubility Types of water in soil Bound water inside minerals Crystal water Structural water Zeolite water|| tt||Bound water on the surface of soil particles Adsorbed water Film water Interaction between soil and water Specific surface area Internal surface area||tt ||Surface area Surface energy Thermodynamic potential Electromotive potential Mode of action between soil particles and water Ion exchange capacity Cation exchange capacity Ion exchange constant GB/T9649.212001 Engineering Geology English Translation Plant charcoal Content of sesquioxide Content of aluminum Content of ferric oxide|| tt||Content of free aluminum Content of freeferric oxide Content of silica Contentof freesilica Content of ferrous oxide Content of manganese oxide| |tt||Content of titanium oxide Content of phosphorus pentoxideContent of calcium oxide Content of magnesium oxide Content of sodium oxide Content of potassiumn oxide||tt ||Content of lyso-soluble saltContent of medium-soluble saltContentof bad-solublesalt Burnable quantity Content of hydrobase-exchangeKinds of hydrobase-exchange Type of soil water Maximum absorbed water volumeMaximum molecular water volumeBound water inside the mineralCrystal water Constitutional water Zeolitic water Bound water on mineral surfaceHydroscopic water Pellicularwater Specific surface area Internal surface area External surface area Surface energy Thermal-electric potential Electric potential The mode of action between grain and waterCapability of ion- exchange Capacity of base-exchange Ion-exchang constant Loss on ignition Chemically bound water Physically bound water Strongly bound water Weakly Bound water GCBEBD GCBEBE GCBEBF GCBEBG GCBEBH GCBEBI GCBEBJ GCBECA GCBECB GCBECC GCBEDA GCBEEA GCBEEB GCBEEC GCBEAG GCBECA GCBECC GCBEDA GCBEEA|| tt||Chinese character name Exchangeable Ca ion content Exchangeable Mg ion content Exchangeable K ion content Exchangeable Na ion content Exchangeable AI ion content Exchangeable H ion Content Replaceable ion type Hydrophilicity of clay minerals Activity index Activity level of clay soil Micellar structure||tt ||Electrokinetic phenomenon Electroosmotic coefficient Electrophoretic potential Mode of action between soil particles and water Adsorption High-lysis||tt| |Ion exchange Coagulation Dispersion Hydrophilicity of clay minerals Strongly hydrophilic||tt| |Moderately hydrophilic Weakly hydrophilic Activity grade of clay soil Inactive Normal active Active|| tt||Micelle structure Colloidal particles Double electrical layer Counter ion layer Fixed layer Diffuse layer Electrokinetic phenomenon Soil structural characteristics Basic unit of soil structure Structural connection type Bond type GB/T9649.21-2001 Engineering Geology English translation Exchange-Ca ion capacity Exchange-Mg ion capacity Exchangepotassium-ion capacityExchange sodium-ion capacityExchange aluminum-ion capecityExchange hydrogen-ion capacityType exchangeable ones Degree of hydrophilicity of clay mineralActivityindex Grade of activity of clay mineralColloidal cluster structure Electrokineticphenomena Electro-osmotic transmissionMigration potential Adsorption action Dissociation action Ion-exchange action Condensation action Dispersion action Strong hydrophilicity Medium hydrophilicity Weak hydrophilicity Non-active Normal active Active Colloidal cluster Colloidal particle Colloidal nucleus Colloidal grain Double electrical layer Counter ion layer Adsorbed layer Diffusion layer Electro-osmosis Electro-phoresis||tt| |Texture fundamental element of soilType of texture bond Type of cementation coagulation gelation peptization stabilization adsorption layer active layer||tt| |Contact type Structural connection force Chinese character name Particle arrangement Soil structure grade Soil structure type Soil sensitivity (st) Pore type in soil Orientation index (FI) Morphological index (in a) Basic unit of soil structure Single Granule Aggregate Agglomerate Outer granule Selected aggregate Flocculate Connector Matrix Body Structural bonding type No bonding Capillary water bonding Bound water bonding Strongly bound water bonding Weakly bound water bonding Bond connection Ice connection Contact connection Key connection In-phase contact connection Crystal connection Rigidity even Cementation Cementation type Salt crystal cementation Silica cementation Ferric cementation Calcium cementation Mud cementation|| tt||Contact type Distant cohesion contact Near cohesion Transitional contact In-phase contact Surface-to-surface contact GB/T9649.21—2001 Engineering Geology English translation Contact type Force of texture bond Form of grain arrangement Texture grade of soil Texture type of soil Degree of sensitivity of soilPore type in soil Fabricindex Formindex Single body Assemblagebody| |tt||Aggregate grain Aggregation body Coated grain Lamina body Floccule body Connector body Matrixbody||tt ||Non-bond Capillarybond Bound water bond Strong bound water bond Weak bound water bond Cementation bond Icebond Contactbond Link bond Phase contact bond Crystalline bond Rigid bond Salt crystal cement Siliceous cement Ferruginous cement Calcareous cement Pelitic cement Remote aggregation contact Close aggregation contact Transient contact Phase contact Face-face contact Structural index Clasts Agglomerates Clay bridgesClay Water bond Water-gel bond||tt ||Ring support Solid contact connection GCBGAA GCBGAB Edge-edge contact Edge-surface contact Structure Connecting force Hydrogen bond force Molecular attraction Magnetic force Electrostatic attraction Capillary force Interparticle repulsion||tt ||Chinese character name Granular arrangement Single-grain cube arrangement Single-grain tetrahedral arrangement Single-grain rhombus arrangement Inlay arrangement|| tt||Soil structure grade Macrostructure Mesostructure Microstructure Ultrastructure Soil structure type Loose single grain structure Dense single grain structure| |tt||Mosaic structure Honeycomb structure Skeleton structure Matrix structure Element flow structure Laminar structure|| tt||spongy structure pseudoglobose nodule Structure Domain structure Dispersed structure Agglomerated structure Piece pile structure Piece frame structure Pore types in soil| |tt||Pores within the unit Pores between units Overhead holes Pores between embedded particles Structural surfaces of rock mass Genesis types of structural surfaces Structural surface grade GB/T 9649.21—2001 Engineering geology English translation Edge-edge contact Edge-face contact Ionic bonding force Hydrogen bonding force Molecular attraction Magnetive attraction Electrostatic attraction Capillaryforce Interparticle repulsion Arrangement of square body single particleArrangement of tetrahedral single particleArrangement of rhombohedron single particleArrangement of mosaic Macro texture Mesotexture Micro texture Ultrastructure Loose texture of single particleCompact texture of single particleMosaic texture|| tt||Honey-comb texture Skeletal texture Matrix texture Turbulent texture Laminar texture Floccus texture Pseudoglobular texture Domain texture Dispersion texture Flocculent texture Book-house texture Card-house texture Pore in liberation Pore of liberation separate| |tt||Overhead pore Mosaic intergranular pore Dissolution pore Genesis type of discontinuityGrade of discontinuity Van der Waals force Dipole force Framework structure Laminar structure Cotton-like structure Dispersed structure|| tt||Page-shaped cluster knot Box structure21—2001 Engineering Geology English Translation Edge-edge contact Edge-face contact Ionic bonding force Hydrogen bonding force Molecular attraction Magnetive attraction Electrostatic attraction Capillaryforce Interparticle repulsion Arrangement of square body single particleArrangement of tetrahedral single particleArrangement of rhombohedron single particleArrangement of mosaic Macro texture Mesotexture Micro texture Ultrastructure Loose texture of single particleCompact texture of single particleMosaic texture|| tt||Honey-comb texture Skeletal texture Matrix texture Turbulent texture Laminar texture Floccus texture Pseudoglobular texture Domain texture Dispersion texture Flocculent texture Book-house texture Card-house texture Pore in liberation Pore of liberation separate| |tt||Overhead pore Mosaic intergranular pore Dissolution pore Genesis type of discontinuityGrade of discontinuity Van der Waals force Dipole force Framework structure Laminar structure Cotton-like structure Dispersed structure|| tt||Page-shaped cluster knot Box structure21—2001 Engineering Geology English Translation Edge-edge contact Edge-face contact Ionic bonding force Hydrogen bonding force Molecular attraction Magnetive attraction Electrostatic attraction Capillaryforce Interparticle repulsion Arrangement of square body single particleArrangement of tetrahedral single particleArrangement of rhombohedron single particleArrangement of mosaic Macro texture Mesotexture Micro texture Ultrastructure Loose texture of single particleCompact texture of single particleMosaic texture|| tt||Honey-comb texture Skeletal texture Matrix texture Turbulent texture Laminar texture Floccus texture Pseudoglobular texture Domain texture Dispersion texture Flocculent texture Book-house texture Card-house texture Pore in liberation Pore of liberation separate| |tt||Overhead pore Mosaic intergranular pore Dissolution pore Genesis type of discontinuityGrade of discontinuity Van der Waals force Dipole force Framework structure Laminar structure Cotton-like structure Dispersed structure|| tt||Page-shaped cluster knot Box structure Tip: This standard content only shows part of the intercepted content of the complete standard. 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