This standard specifies the technical requirements for the terminology and definition, general provisions, structural design, construction materials, and construction methods of energy-saving solar greenhouses in cold regions. This standard applies to the construction of energy-saving solar greenhouses in cold regions between 40° and 50° north latitude. GB/T 19561-2004 Construction Code for Energy-Saving Solar Greenhouses in Cold Regions GB/T19561-2004 Standard download decompression password: www.bzxz.net

ICS 65.040.30
National Standard of the People's Republic of China
GB/T19561—2004
Rules for the constructing of the save energy sunlight greenhouse in cold zone2004-06-22Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of ChinaStandardization Administration of the People's Republic of China
2004-12-01Implementation
GB/T 19561--2004
Appendix A and Appendix B of this standard are informative appendices. This standard was produced by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. Drafting units of this standard: Daqing Vegetable Production Management Station of Heilongjiang Province and Heilongjiang Quality and Technical Supervision Bureau. The main drafters of this standard are Wen Aimin, Li Guo, Hao Qingyuan, Yu Hong, Ji Qingnao, Wang Yan'an, Niu Zhandong, Wang Guilan, Hao Zhaojun. iiKAoNiAca
1 Scope
Construction code for cold-region energy-saving solar greenhouses
GB/T19561—2004
This standard specifies the terms and definitions, general provisions, structural design, construction materials, construction methods and other technical requirements for cold-region energy-saving solar greenhouses (hereinafter referred to as greenhouses). bzxz.net
This standard applies to the construction of cold-region solar greenhouses in areas between 40° and 50° north latitude. 2 Normative references
The clauses in the following documents become the clauses of this standard through reference in this standard. For all dated references, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, all parties involved in the construction of this standard are encouraged to study whether the latest versions of these documents can be used. For any undated referenced document, the latest version shall apply to this standard. GB1103-1999 Cotton fine cotton
GB5084 Farmland irrigation water quality standard
GB/T13869 Electricity safety test guide
GBJ3 Structure design code
GBI7 Building foundation design code
GBI9 Building structure load code
GB10--1989 Concrete main structure design code GBJ17-1988 Steel structure design code
GBJ133-1990 Civil building lighting design standard GBI300 Unified standard for inspection and assessment of building installation engineering quality GBI301: Inspection and assessment standard for building engineering quality QB/T2472 Soft mulberry oxide calendered tenter film for agricultural use 3 Terms and definitions
The following terms and definitions apply to this standard. 3. 1
Energy-saving solar greenhouse saveenergysunlightgreenhouseincoldzone In the area of ​​40°50\ north latitude, in winter, the solar energy is used as the heat source to the maximum extent, and little or no artificial heating is carried out to produce greenhouses throughout the year.
Foundation temperatureFoundation temperatureThe minimum temperature required for the growth and development of greenhouse users. 3.3
Direct heat storage bodyHeat storage object directly exposed to sunlight. 3.4
Indirect heat storage bodyHeat storage object indirectly not directly exposed to sunlight. GB/T19561—2004
Temporary heatingtemporaryheating
If the temperature in the greenhouse is lower than the base temperature, the auxiliary heating equipment should add heat to the greenhouse to maintain the greenhouse temperature not lower than the base temperature.
House angle
The angle formed by the front roof and the horizontal line. 3.7
Net span
The net span of a greenhouse refers to the distance from the south inner wall to the north inner wall of the greenhouse. 3.8
Thermal conductivity
The amount of heat that passes through a unit area of ​​soil when the temperature drops by 1K per unit time. The unit is W/
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