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Engineering Construction Standard Full-text Information System
National Standard of the People's Republic of China
General Layout Drawing Standard
103—87
1988 Beijing
Engineering Construction Standard Full-text Information System
W Engineering Construction Standard Full-text Information System
National Standard of the People's Republic of China
General Layout Drawing Standard
Editor Department: Ministry of Urban and Rural Construction and Environmental Protection of the People's Republic of China Approval Department: State Planning Commission of the People's Republic of China Implementation Date: 1 January 1, 1988
Engineering Construction Standards Full-text Information System
Engineering Construction Standards Full-text Information System
Notice on Approving Four Drawing Standards Including "General Plan Drawing Standard" as National Standards
Ji Biao [1987] No. 966
According to the notification of the former State Construction Commission (81) Jianfa Shezi No. 546, the Ministry of Urban and Rural Construction and Environmental Protection, together with relevant departments, revised the "Architectural Drawing Standard" GBJ1-73 sub-professions and completed the revision of four parts including the general plan. After review by relevant departments, the revised General Drawing Standard GBJ103-87, Architectural Drawing Standard GBJ104-87, Architectural Structure Drawing Standard GBJ105-87 and Water Supply and Drainage Drawing Standard GBJ106-87 are now approved as national standards and will be implemented on January 1, 1988. The relevant parts of the original Architectural Drawing Standard GBJ1-73 will be abolished at the same time.
The four standards are managed by the Ministry of Urban and Rural Construction and Environmental Protection, and the specific interpretation and other work are the responsibility of the China Building Standard Design Institute. The publication and distribution is organized by the Basic Construction Standard and Quota Research Institute of our Commission.
State Planning Commission of the People's Republic of China June 17, 1987
Engineering Construction Standard Full Text Information System
W.bzsoso.cO Engineering Construction Standard Full Text Information System
Revision Notes
This standard is compiled by the China Building Standard Design Institute of our Ministry and the Professional Design Institute of the Ministry of Railways in accordance with the former State Construction Commission (812) Jianfa Shexue No. 546 "Notice on the Compilation and Revision Plan of National Standards and Specifications for Engineering Construction from 1982 to 1985".
This standard is compiled on the basis of the original "Architectural Drawing Standard" (GBJ-73) by profession, and the general drawing professional content of the original standard has been modified and supplemented. In the revision process of this standard, my country's practical experience has been carefully summarized and actively adopted in combination with actual conditions. International standard, and after extensively soliciting opinions from relevant design, construction, scientific research and colleges and universities across the country, it was finally finalized after review by relevant departments. This standard is divided into three chapters and one appendix, and its main contents include general principles, general provisions, legends, etc. This standard should be used in conjunction with the "Unified Standard for Building Architectural Drawings". In the process of implementing this standard, please combine engineering practice, carefully summarize experience, and pay attention to accumulating information. If you find that there is a need for supplementation and modification, please send your opinions and information to the China Building Standard Design Institute for reference during revision. Ministry of Urban and Rural Construction and Environmental Protection
May 1987
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Chapter 1 General
Chapter 2
Section 1
Section 2| |tt||Section 3
Section 4
Section 5
Section 6
General Provisions
Units of Measurement
Coordinate Notation
Elevation Notation
Name and Number
Chapter 3
Section 1
General Plan Legend
Section 2 Road and Railway Legend
Section 3 Pipeline and Greening Legend·
Appendix Explanation of Terms Used in This Standard
Additional Explanations
Engineering Construction Standard Full-text Information System
Engineering Construction Standard Full-text Information System
Chapter 1 General Provisions
Article 1.0.1 In order to make the general drawing of building engineering basically unified, clear and concise, improve the efficiency of drawing, meet the requirements of design, construction, archiving, etc., to adapt to This standard is specially formulated for the needs of engineering construction.
Article 1.0.2 This standard applies to the following general drawings of construction projects: 1. Design drawings and completion drawings of new construction, reconstruction and expansion projects at various stages; 2. Measured drawings of existing projects;
3. General drawings and standard drawings.
Article 1.0.3 In addition to complying with the provisions of this standard, the general drawing should also comply with the provisions of the "Uniform Standard for Building Drawing" and the relevant standards and specifications currently in force in the country.
Engineering Construction Standard Full-text Information System
Engineering Construction Standard Full-text Information System
Chapter 2
General Provisions
Section 1 Drawings
Article 2.1.1 The width of the drawing line 6 should be selected according to the complexity and proportion of the drawing sample and in accordance with the provisions of "Drawing Lines" in the "Uniform Standard for Building Drawing". Article 2.1.2 The general drawing shall be drawn according to the drawing function and the line type specified in Table 2.1.2.
Thick solid line
Medium solid line
Thin solid line
Thick dashed line
Medium dashed line
Engineering Construction Standard Full Text Information System
Visible outline of new buildings
New railways, pipelines
New structures, roads, bridges and culverts,
Slopes, walls, open-air storage yards, and transport facilities
Site, regional boundaries, size starting points||tt ||Stop symbol
Visible outline of newly built road shoulders, sidewalks, drainage ditches, bushes, lawns, and flower beds
Visible outline of existing (including those to be retained and those to be demolished)
buildings, structures, railways, roads, bridges, culverts, and walls
Coordinate grid lines, legend lines, dimension lines,
dimension boundaries, lead lines, index symbols
Non-removable
friction buildings and structures See contour line
Road line of planned expansion buildings, structures, reserved land, railways, roads, bridges, culverts, fences, transportation facilities, pipelines
Flood inundation line
Engineering Construction Standards Full Text Information System
Thin dashed line
Thick dashed line
Medium dashed line
Thin dashed line
Thick double dashed line
Break line
Wave line
Continued Table 2. 1.2
Invisible wheels of existing buildings, structures, railways,
roads, bridges, culverts, and fences
Boundary line of open-pit mining
Zero point line of earth filling and excavation area
Watershed line, center line, symmetry line,
Positioning axis
Slump line of underground mining area
Break boundary
Break boundary
Note: Each drawing should use different thick and thin line types according to the different focuses it represents. Thick lines are used for the main parts, and medium lines and thin lines are used for other parts. For example, when drawing the general plan, thick solid lines are used for new buildings, and when drawing the pipeline comprehensive map or railway map, the pipeline and railway lines are used for the leased solid lines. Section 2 Proportion
Article 2.2.1 The proportion used in the general map drawing should comply with the provisions of Table 2.2.1 (see next page).
Two drawings should use one scale. For longitudinal sections of railways, roads, earthworks, etc., different scales can be used in the horizontal and vertical directions. Engineering Construction Standards Full-text Information System
Engineering Construction Standards Full-text Information System
Geography, location map
Master plan, master layout,
Regional location map
General plan, vertical layout, pipeline comprehensive map, earthwork map, drainage map, railway, road plan, greening plan
Longitudinal section of railways and roads
Cross-section of railways and roads
Site section map
1:25000~200000
1:2000,1:5000 ,1:10000,
1:25000
1:500,11000,12000
vertical: 1:100,1200,1:500
horizontal 1:10001:20001:5000| |tt||1:50,1:100,1:200
1:100,1:200,1+500,1:1000
1:1,1:2,1:5,1:10,
1:20,1:50,1:100,1:200
Section 3 Units of Measurement
Article 2.3.1 The coordinates, elevations and distances in the general drawing should be in meters and should be rounded to two decimal places. If the number is less than 0, it should be filled in. The detailed drawing should be in millimeters. If it is not in millimeters, it should be explained separately. Article 2.3.2 The degree of the azimuth (or direction) of buildings, structures, railways, roads and the turning angles of railways and roads should be written in "seconds". In special cases, it should be explained separately.
Article 2.3.3 The longitudinal slope of railways should be measured in thousandths, and the longitudinal slope of roads, site leveling slopes, and longitudinal slopes of drainage ditch bottoms should be measured in percentages. They should be rounded to one decimal place. If the number is less than 0, it should be filled in.
Section 4 Coordinate Notation
Article 2.4.1 The coordinate grid should be represented by thin solid lines. The survey coordinate grid should be drawn as a cross line, and the coordinate code should be represented by "X, Y". The construction coordinate grid should be drawn as a grid line, and the coordinate code should be represented by "A, B" (Figure 2.4.1). 1500
X1-400
Figure 2.4.1 Coordinate Grid
Note: In the figure, X is the north-south axis, and the increment of X is on the X axis. Y is the east-west axis, and the increment of Y is on the Y axis. The A axis is equivalent to the X axis in the survey coordinate grid, and the B axis is equivalent to the Y axis in the survey coordinate grid. Article 2.4.2 When there are two coordinate systems, survey and construction, on the general plan, the conversion formula of the two coordinate systems should be indicated in the notes. If there is no construction coordinate system, the intersection angle between the axis of the main building complex and the survey coordinate axis should be marked. Article 2.4.3 The coordinates of the three corners of the building and structure should be marked. If the building and structure are parallel to the coordinate axis, the diagonal coordinates can be marked. Article 2.4.4 When the main buildings and structures are located by coordinates on a map, the small auxiliary buildings and structures can also be located by the connection size. Article 2.4.5 The coordinates or positioning dimensions of the following parts of the buildings, structures, railways, roads, pipelines, etc. are marked: 1. The positioning axis (or outer wall) of the building and structure or its intersection; 2. The center of the circular building and structure; 3. The center line of the belt corridor or its intersection; 4. The theoretical center of the railway turnout, the center line or turning point of the railway and road; 5. The center line of the pipeline (including the trench or pipe bridge) or its intersection; 6. The end point or turning point of the toe line of the retaining wall. Article 2.4.6 Coordinates should be marked directly on the drawing. If there is not enough space on the drawing, they can also be marked in a list.
Article 2.4.7 On a drawing, if the number of digits of the coordinates is too many, the previous digits that are the same can be omitted. The omitted digits should be explained in the notes. Section 5 Elevation Annotation
Article 2.5.1 The elevations marked on the general drawing should be absolute elevations. If relative elevations are marked, the conversion relationship between relative elevations and absolute elevations should be noted. Article 2.5.2 The elevations of the following parts of buildings, structures, railways, roads, pipe trenches, etc. shall be marked:
1. For indoor floors of buildings, the elevation at 0.000 in the building plan shall be marked, and the elevations of floors at different heights shall be marked respectively (Figure 2.5.2a);
3. For outdoor scattered water of buildings, the elevations of the corners or symmetrical corners around the building shall be marked;
4. For structures, the representative elevations shall be marked, and the location of the elevation shall be indicated in words (Figure 2.5.2b);
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Figure 2.5.2 Elevation Annotation Method
W Engineering Construction Standard Full Text Information System
Fourth, railways mark the track top elevation,
Five, roads mark the road surface center or slope change point elevation; Sixth, retaining walls mark the wall top and wall toe elevation, embankments and slopes mark the slope top and slope foot elevation, drainage ditches mark the ditch top and ditch bottom elevation; Seventh, site leveling marks its control position elevation, paved sites mark its paved surface elevation. bzxZ.net
Article 2.5.3 Elevation symbols should be marked in accordance with the relevant provisions of "Elevation" in the "Uniform Standard for Building Architectural Drawings".
Section 6 Names and Numbers
Article 2.6.1 The names of buildings and structures on the general plan should be annotated, and the names should be directly marked on the map. When the scale of the drawing is small or there is not enough space on the drawing, it can also be annotated in a numbered list. The numbers should be arranged in order according to the production process or the layout of the drawing, and marked in the drawing: when the drawing is too small, it can be marked near the outside of the drawing. Article 2.6.2 The railway lines, railway turnouts, railway and road curve turning points on the general map should all be numbered.
Article 2.6.3 The numbering of railway lines shall comply with the following provisions: 1. Station lines are numbered sequentially from the station building to the outside, with Roman numerals for the main line and Arabic numerals for the station line:
2. The railways in the factory are arranged in order according to the layout of the drawing and numbered with Arabic numerals: 3. The railways in the open-pit mine are numbered according to the order of mining, with Roman numerals for the main line and Arabic numerals for the branch line.
Article 2.6.4 The numbering of railway turnouts shall comply with the following provisions: 1. Turnouts are numbered with Arabic numerals:
2. Station turnouts are numbered sequentially from outside the station to inside the station, with odd numbers at one end and even numbers at the other end. When mileage is compiled, the incoming mileage is an odd number and the outgoing mileage is an even number. When mileage is not compiled, the left end is an odd number and the right end is an even number. Article 2.6.5 Road numbering shall comply with the following provisions: Engineering Construction Standard Full Text Information System
W.bzsoso.coI2a); outdoor scattered water of buildings, mark the elevations of the corners or symmetrical corners around the buildings;
3. Mark the representative elevations of structures, and indicate the position of the elevations in words (Figure 2.5.2b);
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Figure 2.5.2 Elevation Annotation Method
W Engineering Construction Standard Full-text Information System
4. Mark the track top elevation for railways,
5. Mark the elevation of the center of the road surface or the slope change point for roads; 6. Mark the wall top and wall toe elevations for retaining walls, the slope top and slope foot elevations for embankments and slopes, and the ditch top and ditch bottom elevations for drainage ditches; 7. Mark the control position elevation for site leveling, and the paved surface elevation for paved sites.
Article 2.5.3 The elevation symbols shall be marked in accordance with the relevant provisions of "Elevation" in the "Uniform Standard for Building Architectural Drawings".
Section 6 Names and Numbers
Article 2.6.1 The names of buildings and structures on the general plan shall be annotated, and the names should be marked directly on the drawing. When the drawing scale is small or there is not enough space on the drawing, it can also be compiled in a numbered list. The numbers should be arranged in order according to the production process or the layout of the drawing, and marked in the drawing: when the drawing is too small, it can be marked near the outside of the drawing. Article 2.6.2 Railway lines, railway switches, railway and road curve turning points, etc. on the general plan should all be numbered.
Article 2.6.3 The numbering of railway lines shall comply with the following provisions: 1. Station lines are numbered sequentially from the station building to the outside, the main line is represented by Roman numerals, and the station line is represented by Arabic numerals:
2. The railways within the factory are arranged in order according to the layout of the drawings and are numbered with Arabic numerals: 3. The railways in the open-pit mine are numbered according to the order of mining, the main line is represented by Roman numerals, and the branch line is represented by Arabic numerals.
Article 2.6.4 The numbering of railway turnouts shall comply with the following provisions: 1. Turnouts are numbered with Arabic numerals:
2. Station turnouts are numbered sequentially from outside the station to inside the station, with one end being an odd number and the other end being an even number. When mileage is compiled, the mileage at the incoming end is an odd number and the mileage at the outgoing end is an even number. When mileage is not compiled, the left end is an odd number and the right end is an even number. Article 2.6.5 Road numbering shall comply with the following provisions: Engineering Construction Standard Full-text Information System
W.bzsoso.coI2a); outdoor scattered water of buildings, mark the elevations of the corners or symmetrical corners around the buildings;
3. Mark the representative elevations of structures, and indicate the position of the elevations in words (Figure 2.5.2b);
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Figure 2.5.2 Elevation Annotation Method
W Engineering Construction Standard Full-text Information System
4. Mark the track top elevation for railways,
5. Mark the elevation of the center of the road surface or the slope change point for roads; 6. Mark the wall top and wall toe elevations for retaining walls, the slope top and slope foot elevations for embankments and slopes, and the ditch top and ditch bottom elevations for drainage ditches; 7. Mark the control position elevation for site leveling, and the paved surface elevation for paved sites.
Article 2.5.3 The elevation symbols shall be marked in accordance with the relevant provisions of "Elevation" in the "Uniform Standard for Building Architectural Drawings".
Section 6 Names and Numbers
Article 2.6.1 The names of buildings and structures on the general plan shall be annotated, and the names should be marked directly on the drawing. When the drawing scale is small or there is not enough space on the drawing, it can also be compiled in a numbered list. The numbers should be arranged in order according to the production process or the layout of the drawing, and marked in the drawing: when the drawing is too small, it can be marked near the outside of the drawing. Article 2.6.2 Railway lines, railway switches, railway and road curve turning points, etc. on the general plan should all be numbered.
Article 2.6.3 The numbering of railway lines shall comply with the following provisions: 1. Station lines are numbered sequentially from the station building to the outside, the main line is represented by Roman numerals, and the station line is represented by Arabic numerals:
2. The railways within the factory are arranged in order according to the layout of the drawings and are numbered with Arabic numerals: 3. The railways in the open-pit mine are numbered according to the order of mining, the main line is represented by Roman numerals, and the branch line is represented by Arabic numerals.
Article 2.6.4 The numbering of railway turnouts shall comply with the following provisions: 1. Turnouts are numbered with Arabic numerals:
2. Station turnouts are numbered sequentially from outside the station to inside the station, with one end being an odd number and the other end being an even number. When mileage is compiled, the mileage at the incoming end is an odd number and the mileage at the outgoing end is an even number. When mileage is not compiled, the left end is an odd number and the right end is an even number. Article 2.6.5 Road numbering shall comply with the following provisions: Engineering Construction Standard Full-text Information System
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