Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water stop method of steel sheet pile cofferdam
The invention provides a water stop method of a steel sheet pile cofferdam. The water stop method of the steel sheet pile cofferdam is characterized by comprising three steps of cofferdam structure building, complexation solution configuring and solution injection. According to the water stop method of the steel sheet pile cofferdam, the permeability of riverbed soil is reduced, the problem of frequent extraction of seepage water inside the cofferdam due to soil permeability is solved, influence on environmental is small, a large range, durability and good long-term stability are achieved, andthe water stop method of the steel sheet pile cofferdam has potential efficiency and cost effectiveness and can make up for the shortage of conventional steel sheet pile cofferdam water stop technology, and the safety and reliability of excavation at the bottom of the cofferdam is ensured for engineering.
本发明提供一种钢板桩围堰的止水方法,其特征在于：包括有三个步骤：修筑围堰结构、配置络合溶液、注入溶液；该止水方法降低了河床土的渗透率，解决了由于土的渗透率而导致的频繁抽取围堰内部渗透水的问题，对环境影响小，具有大范围、耐久性、长期稳定性好并具备潜在的效率和成本效益，弥补常规钢板桩围堰止水技术的不足，为工程的保证围堰底部开挖安全和可靠性。
Water stop method of steel sheet pile cofferdam
The invention provides a water stop method of a steel sheet pile cofferdam. The water stop method of the steel sheet pile cofferdam is characterized by comprising three steps of cofferdam structure building, complexation solution configuring and solution injection. According to the water stop method of the steel sheet pile cofferdam, the permeability of riverbed soil is reduced, the problem of frequent extraction of seepage water inside the cofferdam due to soil permeability is solved, influence on environmental is small, a large range, durability and good long-term stability are achieved, andthe water stop method of the steel sheet pile cofferdam has potential efficiency and cost effectiveness and can make up for the shortage of conventional steel sheet pile cofferdam water stop technology, and the safety and reliability of excavation at the bottom of the cofferdam is ensured for engineering.
本发明提供一种钢板桩围堰的止水方法,其特征在于：包括有三个步骤：修筑围堰结构、配置络合溶液、注入溶液；该止水方法降低了河床土的渗透率，解决了由于土的渗透率而导致的频繁抽取围堰内部渗透水的问题，对环境影响小，具有大范围、耐久性、长期稳定性好并具备潜在的效率和成本效益，弥补常规钢板桩围堰止水技术的不足，为工程的保证围堰底部开挖安全和可靠性。
Water stop method of steel sheet pile cofferdam
一种钢板桩围堰的止水方法
HUANG CHANGFU (Autor:in)
05.06.2020
Patent
Elektronische Ressource
Chinesisch
Water-stop steel sheet pile island-building cofferdam structure and construction method thereof
| Europäisches Patentamt | 2024