Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dry excavation construction method for coastal strong permeable stratum sheet pile wharf
The invention provides a coastal strong permeable stratum sheet pile wharf dry excavation construction method which comprises the working procedures of reserving a water retaining cofferdam, dewatering, excavating a foundation pit, constructing an underground diaphragm wall, excavating a protective soil body, dismantling the water retaining cofferdam and the like, and compared with a traditional dredging process, the operability, the progress guarantee, the quality controllability, the economy and the environmental protection are all greatly improved; and the method is particularly suitable for excavating large harbor basins with large water head variation and high soil permeability in coastal areas. The construction efficiency is high, energy conservation and environmental protection are achieved, and good economic benefits are achieved.
本发明提供一种临海强透水地层板桩码头干开挖施工方法，包括预留挡水围堰、降水、基坑开挖、地连墙施工、保护土体开挖、挡水围堰拆除等工序，与传统疏浚工艺相比，在可操作、进度保障、质量可控、经济环保上均有大幅提升；特别适用于临海区域、水头变动大、土体渗透性高的大型港池开挖。施工效率高，节能环保，具有良好的经济效益。
Dry excavation construction method for coastal strong permeable stratum sheet pile wharf
The invention provides a coastal strong permeable stratum sheet pile wharf dry excavation construction method which comprises the working procedures of reserving a water retaining cofferdam, dewatering, excavating a foundation pit, constructing an underground diaphragm wall, excavating a protective soil body, dismantling the water retaining cofferdam and the like, and compared with a traditional dredging process, the operability, the progress guarantee, the quality controllability, the economy and the environmental protection are all greatly improved; and the method is particularly suitable for excavating large harbor basins with large water head variation and high soil permeability in coastal areas. The construction efficiency is high, energy conservation and environmental protection are achieved, and good economic benefits are achieved.
本发明提供一种临海强透水地层板桩码头干开挖施工方法，包括预留挡水围堰、降水、基坑开挖、地连墙施工、保护土体开挖、挡水围堰拆除等工序，与传统疏浚工艺相比，在可操作、进度保障、质量可控、经济环保上均有大幅提升；特别适用于临海区域、水头变动大、土体渗透性高的大型港池开挖。施工效率高，节能环保，具有良好的经济效益。
Dry excavation construction method for coastal strong permeable stratum sheet pile wharf
临海强透水地层板桩码头干开挖施工方法
LU YONG (Autor:in) / ZHENG XIANHE (Autor:in) / HUANG WEI (Autor:in) / WANG ZHIMIN (Autor:in) / ZHAO ZICHEN (Autor:in) / MA JINCHUAN (Autor:in) / ZUO YILIN (Autor:in) / PENG XUECUN (Autor:in) / FAN JIAO (Autor:in) / WU YUCHEN (Autor:in)
21.11.2023
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2022