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Novel underground water recharge structure and construction process
The invention belongs to the technical field of foundation pit construction, and particularly relates to a novel underground water recharge structure and a construction process. A recharge well and seepage ditch combined recharge manner or a recharge well and pull pipe combined recharge manner is adopted, so that the recharge amount is greatly increased, and the recharge efficiency is improved. Arecharge contact area is increased and the recharge amount is increased in the recharge well and seepage ditch combined recharge manner, and the recharge manner is good in economy, obvious in effect and large in recharge amount. The engineering problem of same-layer recharge is solved by innovatively adopting a recharge well and pull pipe combined manner, mutual streaming pollution among differentaquifers is avoided, and the recharge amount is increased.
本发明属于基坑施工技术领域，具体涉及到一种新型地下水回灌结构及施工工艺，本发明采用回灌井与渗沟组合回灌方式或回灌井与拉管组合回灌方式，大大增加了回灌量，提高了回灌效率；回灌井与渗沟组合回灌方式增大了回灌接触面积，加大了回灌量，该回灌方式经济性好，效果明显、回灌量大；创新性的采用回灌井与拉管结合方式解决了同层回灌的工程难题，避免了不同含水层间相互串流污染，增大了回灌量。
Novel underground water recharge structure and construction process
The invention belongs to the technical field of foundation pit construction, and particularly relates to a novel underground water recharge structure and a construction process. A recharge well and seepage ditch combined recharge manner or a recharge well and pull pipe combined recharge manner is adopted, so that the recharge amount is greatly increased, and the recharge efficiency is improved. Arecharge contact area is increased and the recharge amount is increased in the recharge well and seepage ditch combined recharge manner, and the recharge manner is good in economy, obvious in effect and large in recharge amount. The engineering problem of same-layer recharge is solved by innovatively adopting a recharge well and pull pipe combined manner, mutual streaming pollution among differentaquifers is avoided, and the recharge amount is increased.
本发明属于基坑施工技术领域，具体涉及到一种新型地下水回灌结构及施工工艺，本发明采用回灌井与渗沟组合回灌方式或回灌井与拉管组合回灌方式，大大增加了回灌量，提高了回灌效率；回灌井与渗沟组合回灌方式增大了回灌接触面积，加大了回灌量，该回灌方式经济性好，效果明显、回灌量大；创新性的采用回灌井与拉管结合方式解决了同层回灌的工程难题，避免了不同含水层间相互串流污染，增大了回灌量。
Novel underground water recharge structure and construction process
一种新型地下水回灌结构及施工工艺
SUN JIE (author) / SHI YI (author) / SUN XIAOHUI (author) / ZHANG SHENG'AN (author) / QIAO XIUBING (author) / ZHOU PING (author) / YOU CHUTONG (author) / WANG KAILONG (author) / HAN CHONG (author)
2020-11-03
Patent
Electronic Resource
Chinese
IPC:
E03B
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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