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A platform for research: civil engineering, architecture and urbanism
Simple water stopping method for Larsen steel sheet pile cofferdam
The invention provides a simple water stopping method for a Larsen steel sheet pile cofferdam, which comprises the following construction steps: inserting and driving Larsen steel sheet piles, ensuring that the steel sheet piles are vertical in the construction process, and buckling lock catches between the adjacent steel sheet piles in place; when the lock catches leak water, plastic film ropes are mounted on the outer sides of the water-leaking steel sheet piles along the lock catches; the plastic film rope is installed downwards from the top face of the Larsen steel sheet pile, a counter weight is installed at the bottom of the plastic film rope, and installation is completed when the counter weight falls to the hard plate soil; after installation, the plastic film rope is sucked into the lock catch water leakage position of the steel sheet pile through water flow adsorption force. The construction method has the advantages that construction is simple, operation is easy, used raw materials are common, construction input cost is low, surrounding environment pollution is little, the problem of water leakage of the Larsen steel sheet piles can be effectively solved, construction safety risks are reduced, the construction period is effectively shortened, integrity of the Larsen steel sheet pile cofferdam is ensured, cost is effectively saved, and the construction period is shortened. And the method also has good economic and social benefits.
本发明提供了一种拉森钢板桩围堰的简易止水方法，包括如下施工步骤：进行拉森钢板桩的插打，并保证施工过程中钢板桩垂直，相邻钢板桩间锁扣扣接到位；当锁扣出现漏水时，在漏水钢板桩外侧沿锁扣处安装塑料薄膜绳；塑料薄膜绳的安装方式为自拉森钢板桩顶面向下安装，塑料薄膜绳底部装有配重物，当配重物落至硬质板土时安装完毕；安装完毕后，塑料薄膜绳通过水流吸附力吸进钢板桩锁扣漏水处。本发明优点在于：施工简单、易操作，使用原材料常见，施工投入成本低，周边环境污染少，能有效解决拉森钢板桩渗漏水的问题，并且减低施工安全风险，有效的缩短工期、确保拉森钢板桩围堰的整体性，既有效节约成本，还具有良好的经济和社会效益。
Simple water stopping method for Larsen steel sheet pile cofferdam
The invention provides a simple water stopping method for a Larsen steel sheet pile cofferdam, which comprises the following construction steps: inserting and driving Larsen steel sheet piles, ensuring that the steel sheet piles are vertical in the construction process, and buckling lock catches between the adjacent steel sheet piles in place; when the lock catches leak water, plastic film ropes are mounted on the outer sides of the water-leaking steel sheet piles along the lock catches; the plastic film rope is installed downwards from the top face of the Larsen steel sheet pile, a counter weight is installed at the bottom of the plastic film rope, and installation is completed when the counter weight falls to the hard plate soil; after installation, the plastic film rope is sucked into the lock catch water leakage position of the steel sheet pile through water flow adsorption force. The construction method has the advantages that construction is simple, operation is easy, used raw materials are common, construction input cost is low, surrounding environment pollution is little, the problem of water leakage of the Larsen steel sheet piles can be effectively solved, construction safety risks are reduced, the construction period is effectively shortened, integrity of the Larsen steel sheet pile cofferdam is ensured, cost is effectively saved, and the construction period is shortened. And the method also has good economic and social benefits.
本发明提供了一种拉森钢板桩围堰的简易止水方法，包括如下施工步骤：进行拉森钢板桩的插打，并保证施工过程中钢板桩垂直，相邻钢板桩间锁扣扣接到位；当锁扣出现漏水时，在漏水钢板桩外侧沿锁扣处安装塑料薄膜绳；塑料薄膜绳的安装方式为自拉森钢板桩顶面向下安装，塑料薄膜绳底部装有配重物，当配重物落至硬质板土时安装完毕；安装完毕后，塑料薄膜绳通过水流吸附力吸进钢板桩锁扣漏水处。本发明优点在于：施工简单、易操作，使用原材料常见，施工投入成本低，周边环境污染少，能有效解决拉森钢板桩渗漏水的问题，并且减低施工安全风险，有效的缩短工期、确保拉森钢板桩围堰的整体性，既有效节约成本，还具有良好的经济和社会效益。
Simple water stopping method for Larsen steel sheet pile cofferdam
一种拉森钢板桩围堰的简易止水方法
LANG YI (author) / AN GANGJIAN (author) / ZHANG XINYI (author) / ZHANG HAO (author) / YUAN ZHENGPU (author) / JIANG LIN (author) / CHEN WENCHAO (author) / LI SHUN (author)
2022-05-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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