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Construction technology how difficult is it to dig a tunnel?
They either pass by mountains and build roofs above them to form “Ming Dong” (Peng Dong is a special kind of tunnel . The running...
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Construction unit inspection information collection, super comprehensive!
For the foundation and bottom layer of multi-storey buildings, there shall be no more than two groups According to different cement varieties, cement delivery date,...
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The construction site disturbed the residents in the early morning, and the reporter was angry with the construction party: you made me take a nap!
He said (construction) is outside municipal, not ours . Wu Wenyan, project manager of Shantou Jian’an industry (Group) Co., Ltd.: what unit are you from?...
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What are the advantages of professional construction team? There are 490000 European style villas built in rural areas of Henan Province. The owner of the villa, Lao Zhoule, held an exhibition of the works of Huali construction team
The lintel formwork has been installed, and the cast-in-place lintel is ready . 1 . Friends who need to build houses in Henan Province can...
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Quick reference manual for mandatory provisions of construction safety
This manual is a collection of mandatory safety provisions enforced by the state in construction, which is convenient for construction personnel to quickly query and...
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119 key points of construction safety
The node of the member is the key to transfer the force, but the mixed scaffold, without reliable binding material, causes the node relaxation, and...
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How to deal with the problem of hole deviation in the construction of rotary drilling rig?
Optimize the drilling bucket, optimize the drilling bucket as much as possible, make the drilling bucket reduce the drilling resistance, especially the center pilot tip...
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Subgrade Frost disease treatment site construction technology, there is a picture of the truth!
3 . Conditions causing frost heaving and frost boiling of soil foundation 1) soil quality; 2) hydrology; 3) climate; 4) driving; 5) maintenance of subgrade...
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The harm is not big, the insult is extremely strong! Citizens are “scolded” by construction signs
☝ Click on the above small blue word free attention!. .
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Shaanxi coal construction · first line dynamic full power, construction and production “not closed”
During the Spring Festival, ensure the successful completion of 101 main shaft belt replacement task . (Wenke, Meng Xiandong) – end editor: Song Yangli. ....