Construction requirements for earthwork backfilling of utility tunnel
1 . Construction process: bottom cleaning of foundation pit → inspection of soil quality → layered soil paving and leveling → layered rolling or compaction...
1 . Construction process: bottom cleaning of foundation pit → inspection of soil quality → layered soil paving and leveling → layered rolling or compaction...
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1、 The basic structure of pavement subgrade and pavement are the main engineering structures of highway . Subgrade is a geotechnical structure excavated or filled...
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Years later, there are many recruitment information . Due to the development of the project, president Zhang of the weak current VIP Technology Group is...
The construction site recruits the following workers: bridge construction workers, pile caps, columns, square piers, hydraulic climbing, formwork removal, formwork erection, plastering, electric welders, steel...
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Article source: in case of infringement, please contact the deletion example to share the detailed rules for the division of the construction interface of the...
In the construction of supporting piles for deep foundation pit, the common problems of rotary digging pile machine are: large disturbance of soil layer, poor...