A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of river ecological management, in particular to a construction method of diversion channels for ecological management of a riverway. The construction method comprises the following steps of cofferdam water pumping, terrain shaping, cement mixing pile construction, diversion canal construction, hard revetment and diversion canal connection construction and lift pump well construction. The diversion channels are arranged on the two sides of the river channel, sewage polluting the river channel is intercepted, collected and purified through the diversion channels on the two sides of the river channel, the ecological environment of the urban river channel is not damaged, and the regional water environment is greatly improved; and a sealed sewage conveying channel is formed between the diversion channels and a hard revetment, and cement mixing piles are arranged at the bottoms of the diversion channels for reinforcement treatment, so that on one hand, a waterproof curtain is formed to block underground water leakage, and on the other hand, a composite foundation is formed to improve the bearing capacity of the foundation and prevent leakage caused by later settlement of the diversion channels.
本发明涉及河道生态治理技术领域，尤其是一种河道生态治理导流渠施工方法。其包括如下步骤：围堰抽水，地形塑造，水泥搅拌桩施工，导流渠施工，构建硬质驳岸和导流渠的连接，提升泵井施工。本发明在河道两侧设置导流渠，通过河道两侧的导流渠将污染河道的污水拦截收集并净化处理，使得城市河道生态环境不被破坏，大大改善了区域水环境；导流渠和硬质驳岸之间构成密封的输送污水的通道，导流渠底部设置水泥搅拌桩加固处理，一方面形成止水帷幕，隔断地下水的渗漏，另一方面形成复合地基，提高地基承载力，以防导流渠后期沉降导致渗漏。
The invention relates to the technical field of river ecological management, in particular to a construction method of diversion channels for ecological management of a riverway. The construction method comprises the following steps of cofferdam water pumping, terrain shaping, cement mixing pile construction, diversion canal construction, hard revetment and diversion canal connection construction and lift pump well construction. The diversion channels are arranged on the two sides of the river channel, sewage polluting the river channel is intercepted, collected and purified through the diversion channels on the two sides of the river channel, the ecological environment of the urban river channel is not damaged, and the regional water environment is greatly improved; and a sealed sewage conveying channel is formed between the diversion channels and a hard revetment, and cement mixing piles are arranged at the bottoms of the diversion channels for reinforcement treatment, so that on one hand, a waterproof curtain is formed to block underground water leakage, and on the other hand, a composite foundation is formed to improve the bearing capacity of the foundation and prevent leakage caused by later settlement of the diversion channels.
本发明涉及河道生态治理技术领域，尤其是一种河道生态治理导流渠施工方法。其包括如下步骤：围堰抽水，地形塑造，水泥搅拌桩施工，导流渠施工，构建硬质驳岸和导流渠的连接，提升泵井施工。本发明在河道两侧设置导流渠，通过河道两侧的导流渠将污染河道的污水拦截收集并净化处理，使得城市河道生态环境不被破坏，大大改善了区域水环境；导流渠和硬质驳岸之间构成密封的输送污水的通道，导流渠底部设置水泥搅拌桩加固处理，一方面形成止水帷幕，隔断地下水的渗漏，另一方面形成复合地基，提高地基承载力，以防导流渠后期沉降导致渗漏。
Construction method of diversion channels for ecological management of riverway
河道生态治理导流渠施工方法
LIU SHUI (author)
2021-08-10
Patent
Electronic Resource
Chinese
Riverway ecological chain protection slope construction method
| European Patent Office | 2020
Riverway ecological slope protection structure and construction method thereof
| European Patent Office | 2021
Construction method of merbau in riverway ecological engineering
| European Patent Office | 2021
Riverway dam greening, water diversion and flood fighting method
| European Patent Office | 2020