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Study on the construction technology of secondary concrete pouring to block strong leakage of basement floor
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January 1, 2026Study on the construction technology of secondary concrete pouring to block strong leakage of basement floor
| ABSTRACT：This article adopts the method of large excavation of the bottom plate and secondary pouring of concrete for sealing, which ensures the quality of sealing and can fundamentally eliminate the hidden danger of re leakage. By installing a diversion and drainage system and burying a submersible pump with valves in the foundation pit below the bottom plate excavation, the impact of jet water flow in the foundation pit on the pouring and sealing of concrete has been effectively solved. There is a certain level of operational difficulty, but the overall cost is low and the sealing effect is good. Keywords –pouring; blocking; basement floor; strong leakage |
