A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rapid bottom cleaning construction method for double-wall steel cofferdam in deepwater area
The invention provides a construction method for rapidly cleaning the bottom of a double-wall steel cofferdam in a deep water area, which relates to the technical field of building construction and comprises the following steps: preparing materials and equipment, assembling a self-made slag pumping system, primarily cleaning the bottom in the cofferdam by using a long-arm grab bucket, and accurately cleaning the bottom in the cofferdam by using the self-made slag pumping system. According to the construction method, the pipe blocking rate of the bottom cleaning auxiliary equipment is effectively reduced, the bottom cleaning construction efficiency is improved, the damage rate of the bottom cleaning equipment is reduced, the equipment renting cost and the maintenance cost are reduced through the self-made slag pumping system, and the slag pumping system is easy and convenient to assemble, high in practicability and easy to popularize. And the assembly is low in manufacturing difficulty and can be conveniently manufactured in a nearby factory, so that the transportation cost is saved. By means of the method, the problems that accurate bottom cleaning auxiliary equipment is prone to pipe blockage and damage and poor in bottom cleaning effect are solved.
本发明提供了一种深水区双壁钢围堰快速清底施工方法，涉及建筑施工技术领域，包括材料、设备的准备，自制抽渣系统的组装，使用长臂抓斗对围堰内进行初步清底，使用自制抽渣系统对围堰内进行精确清底，安排潜水员下水检查对基坑清底质量进行验收，本发明施工方法有效的降低了清底辅助设备的堵管率，提升了清底施工的效率，降低了清底设备的损坏率，通过自制抽渣系统，降低了设备租用的成本和维修成本，且抽渣系统组装简便，组件制造难度低，可以便捷的就近选厂制造，节约了运输成本。本发明的方法克服了精确清底辅助设备的易堵管、易损坏、清底效果差的问题。
Rapid bottom cleaning construction method for double-wall steel cofferdam in deepwater area
The invention provides a construction method for rapidly cleaning the bottom of a double-wall steel cofferdam in a deep water area, which relates to the technical field of building construction and comprises the following steps: preparing materials and equipment, assembling a self-made slag pumping system, primarily cleaning the bottom in the cofferdam by using a long-arm grab bucket, and accurately cleaning the bottom in the cofferdam by using the self-made slag pumping system. According to the construction method, the pipe blocking rate of the bottom cleaning auxiliary equipment is effectively reduced, the bottom cleaning construction efficiency is improved, the damage rate of the bottom cleaning equipment is reduced, the equipment renting cost and the maintenance cost are reduced through the self-made slag pumping system, and the slag pumping system is easy and convenient to assemble, high in practicability and easy to popularize. And the assembly is low in manufacturing difficulty and can be conveniently manufactured in a nearby factory, so that the transportation cost is saved. By means of the method, the problems that accurate bottom cleaning auxiliary equipment is prone to pipe blockage and damage and poor in bottom cleaning effect are solved.
本发明提供了一种深水区双壁钢围堰快速清底施工方法，涉及建筑施工技术领域，包括材料、设备的准备，自制抽渣系统的组装，使用长臂抓斗对围堰内进行初步清底，使用自制抽渣系统对围堰内进行精确清底，安排潜水员下水检查对基坑清底质量进行验收，本发明施工方法有效的降低了清底辅助设备的堵管率，提升了清底施工的效率，降低了清底设备的损坏率，通过自制抽渣系统，降低了设备租用的成本和维修成本，且抽渣系统组装简便，组件制造难度低，可以便捷的就近选厂制造，节约了运输成本。本发明的方法克服了精确清底辅助设备的易堵管、易损坏、清底效果差的问题。
Rapid bottom cleaning construction method for double-wall steel cofferdam in deepwater area
一种深水区双壁钢围堰快速清底施工方法
KE SHUANGXUE (author) / ZHANG WEI (author) / LU JIANGLONG (author) / JIN ZHUANG (author) / TAN LIFENG (author) / SHANG CAIXIA (author) / WU YUANJUN (author) / SUN LIWEI (author)
2023-08-25
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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