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A platform for research: civil engineering, architecture and urbanism
Blocking structure of confined water head downcast tube well and construction method
The invention relates to a plugging structure for a confined water head downcast tube well. The plugging structure comprises a water filter tube, a water stop strip, asphalt hemp threads, broken stones, concrete, a concrete cushion layer, a structural bottom plate, a steel cover plate, a steel tube and a water stop wing ring, the lower end of the steel pipe is inserted into the water filter pipe; the concrete cushion layer is arranged at the top of the water filter pipe and is positioned on the outer ring of the steel pipe; the structural bottom plate is arranged at the upper part of the concrete cushion layer and is positioned on the outer ring of the steel pipe; concrete is poured in the steel pipe; asphalt hemp threads are filled between the water filter pipe and the steel pipe, and the water stop strip is arranged between the steel pipe and the water filter pipe and located on the top of the water filter pipe. The anti-seepage effect of the blocked tube well is guaranteed.
本发明涉及一种承压水头降水管井封堵结构，它包括滤水管、止水条、沥青麻丝、碎石、混凝土、混凝土垫层、结构底板、钢盖板、钢管和止水翼环；所述碎石设于滤水管底部，止水翼环焊接在钢管上端外圈，钢管下端插入滤水管内，混凝土垫层设于滤水管顶部并位于钢管外圈，所述结构底板设于混凝土垫层上部并位于钢管外圈，钢管内浇筑混凝土，钢管上部通过钢盖板封口；滤水管和钢管之间填塞沥青麻丝，止水条设于钢管和滤水管之间并位于滤水管的顶部。本发明保证了管井的封堵后防渗效果。
Blocking structure of confined water head downcast tube well and construction method
The invention relates to a plugging structure for a confined water head downcast tube well. The plugging structure comprises a water filter tube, a water stop strip, asphalt hemp threads, broken stones, concrete, a concrete cushion layer, a structural bottom plate, a steel cover plate, a steel tube and a water stop wing ring, the lower end of the steel pipe is inserted into the water filter pipe; the concrete cushion layer is arranged at the top of the water filter pipe and is positioned on the outer ring of the steel pipe; the structural bottom plate is arranged at the upper part of the concrete cushion layer and is positioned on the outer ring of the steel pipe; concrete is poured in the steel pipe; asphalt hemp threads are filled between the water filter pipe and the steel pipe, and the water stop strip is arranged between the steel pipe and the water filter pipe and located on the top of the water filter pipe. The anti-seepage effect of the blocked tube well is guaranteed.
本发明涉及一种承压水头降水管井封堵结构，它包括滤水管、止水条、沥青麻丝、碎石、混凝土、混凝土垫层、结构底板、钢盖板、钢管和止水翼环；所述碎石设于滤水管底部，止水翼环焊接在钢管上端外圈，钢管下端插入滤水管内，混凝土垫层设于滤水管顶部并位于钢管外圈，所述结构底板设于混凝土垫层上部并位于钢管外圈，钢管内浇筑混凝土，钢管上部通过钢盖板封口；滤水管和钢管之间填塞沥青麻丝，止水条设于钢管和滤水管之间并位于滤水管的顶部。本发明保证了管井的封堵后防渗效果。
Blocking structure of confined water head downcast tube well and construction method
承压水头降水管井封堵结构及施工方法
GAO BIN (author) / YUAN JIANMING (author) / YANG WEIHUA (author) / LI SONGBAI (author) / ZHU LIANGJIE (author)
2024-03-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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