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The main technical contents of this standard are: 1. General principles, terms and symbols, basic provisions, materials, etc
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Update time: 12-21
1.0.1 in order to ensure the quality and safety of masonry structure engineering, implement energy saving, land saving and promote new type of
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Data size: 27.66 MB
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Update time: 12-12
1.0.1 in order to ensure the quality and safety of wood structure engineering, implement the policy of resource conservation and environmental protection
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Data size: 22.58 MB
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Update time: 12-12
1.0.1 in order to ensure the engineering quality and safety of composite structure, promote the popularization and application of composite structure, and ensure the quality and safety of composite structure
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Data size: 24.89 MB
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Update time: 12-12
T / cecs24-2020 technical specification for application of fire retardant coating for steel structure
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Data size: 525KB
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Update time: 11-25
Gb55001-2021 general code for engineering structures
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Data size: 4.5MB
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Update time: 11-18
Cecs387:2014 technical specification for underpinning of existing masonry structure isolation bearing
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Data size: 18.47 MB
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Update time: 09-03
The main technical contents of this standard are: 1
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Data size: 33MB
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Update time: 07-09
Sjg98-2021 technical specification for concrete structure of high rise buildings
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Data size: 2.66MB
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Update time: 06-01
Concrete strength grade selection rules
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Data size: 140KB
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Update time: 04-10
GB / T 34628-2017 general rules for the application of metal materials in nondestructive testing of welds. This standard gives out
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Data size: 998KB
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Update time: 03-16
Shandong Province housing construction and municipal infrastructure engineering quality and safety manual implementation rules
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Update time: 02-20
Hebei "crb600h high strength steel application technical specification"
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Update time: 02-20
DB11 / t1746-2020 technical specification for steel structure residence
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Data size: 0.98 MB
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Update time: 01-03
JT / t1336-2020 technical specification for maintenance of anticorrosive coating on steel structure of port machinery
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Update time: 10-14

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