A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of land high-water-level deeply-buried bearing platform combined steel pipe pile cofferdam
The invention provides an onshore high-water-level deeply-buried bearing platform combined steel pipe pile cofferdam construction method which comprises guiding devices, the guiding devices are located at the four corners of a cofferdam, transversely or longitudinally installed guiding profile steel is sequentially arranged among the four guiding devices, and sliding positioning buckles are arranged on the guiding profile steel; the field is leveled and ground; setting out steel pipe pile datum holes in the four corners of the cofferdam and a plurality of guide datum holes in the peripheral sides of the steel pipe pile datum holes according to a design drawing; vertical profile steel is inserted into the guide datum holes, datum mounting plates are mounted on supporting legs of the vertical profile steel, center holes of the datum mounting plates are aligned with the datum holes of the steel pipe piles, and the steel pipe piles are inserted and driven from the datum mounting plates; the combined steel pipe pile cofferdam is reliable in structure, convenient to operate and good in water stopping effect, the construction quality and safety of the combined steel pipe pile cofferdam are improved, meanwhile, cement soil configuration, steel pipe pile and steel sheet pile sinking and dewatering well construction can be conducted at the same time, and the construction progress is accelerated.
本发明提供了一种陆上高水位深埋式承台组合钢管桩围堰施工方法，包括导向装置，导向装置位于围堰的四角上，四个导向装置之间依次设有横向或纵向安装的导向型钢，导向型钢上设有滑动的定位卡扣；平整场地，并碾压；根据设计图纸进行放样出围堰四角上的钢管桩基准孔以及钢管桩基准孔周侧的多个导向基准孔；在导向基准孔处插入竖向型钢，并在竖向型钢的支腿上安装基准安装板，基准安装板中心孔与钢管桩基准孔对准，从基准安装板处插打钢管桩；该发明结构可靠、操作方便、止水效果好，提高了组合钢管桩围堰施工的质量和安全，同时水泥土配置、钢管桩、钢板桩施沉、降水井施工可同时进行，加快了施工进度。
Construction method of land high-water-level deeply-buried bearing platform combined steel pipe pile cofferdam
The invention provides an onshore high-water-level deeply-buried bearing platform combined steel pipe pile cofferdam construction method which comprises guiding devices, the guiding devices are located at the four corners of a cofferdam, transversely or longitudinally installed guiding profile steel is sequentially arranged among the four guiding devices, and sliding positioning buckles are arranged on the guiding profile steel; the field is leveled and ground; setting out steel pipe pile datum holes in the four corners of the cofferdam and a plurality of guide datum holes in the peripheral sides of the steel pipe pile datum holes according to a design drawing; vertical profile steel is inserted into the guide datum holes, datum mounting plates are mounted on supporting legs of the vertical profile steel, center holes of the datum mounting plates are aligned with the datum holes of the steel pipe piles, and the steel pipe piles are inserted and driven from the datum mounting plates; the combined steel pipe pile cofferdam is reliable in structure, convenient to operate and good in water stopping effect, the construction quality and safety of the combined steel pipe pile cofferdam are improved, meanwhile, cement soil configuration, steel pipe pile and steel sheet pile sinking and dewatering well construction can be conducted at the same time, and the construction progress is accelerated.
本发明提供了一种陆上高水位深埋式承台组合钢管桩围堰施工方法，包括导向装置，导向装置位于围堰的四角上，四个导向装置之间依次设有横向或纵向安装的导向型钢，导向型钢上设有滑动的定位卡扣；平整场地，并碾压；根据设计图纸进行放样出围堰四角上的钢管桩基准孔以及钢管桩基准孔周侧的多个导向基准孔；在导向基准孔处插入竖向型钢，并在竖向型钢的支腿上安装基准安装板，基准安装板中心孔与钢管桩基准孔对准，从基准安装板处插打钢管桩；该发明结构可靠、操作方便、止水效果好，提高了组合钢管桩围堰施工的质量和安全，同时水泥土配置、钢管桩、钢板桩施沉、降水井施工可同时进行，加快了施工进度。
Construction method of land high-water-level deeply-buried bearing platform combined steel pipe pile cofferdam
一种陆上高水位深埋式承台组合钢管桩围堰施工方法
CAO QINTAO (author) / WAN MENG (author) / ZHANG SHIWEI (author) / LIU KANG (author) / XIA CHENG (author) / ZHANG KEJI (author) / XU NIAN (author) / ZHANG SHUAI (author) / LI JIAN (author) / ZHAO ZHUZHU (author)
2023-09-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Construction method for steel plate pile cofferdam of deeply-buried underwater bearing platform
| European Patent Office | 2020
Construction method suitable for deepwater deeply-buried soft soil locking steel pipe pile cofferdam
| European Patent Office | 2024
| European Patent Office | 2024
Construction method of lock catch steel pipe pile cofferdam bearing platform
| European Patent Office | 2021