A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rapid construction method for drilling platform of branch trestle in deepwater bare rock area
The invention discloses a rapid construction method for a drilling platform of a trestle in a deepwater bare rock area. The rapid construction method comprises the following steps that a guide frame is installed; one end of the guide frame is fixed to the main trestle, and the guide frame is perpendicular to the advancing direction of the main trestle. One end, far away from the main trestle, of the guide frame is connected with a positioning part comprising a reserved hole site; lofting and positioning a pile position; inserting and driving steel pipe piles; mounting a connecting system; the connecting system comprises a vertical rod, an inclined rod and at least two transverse rods; bailey beams are laid on the connecting system to construct a temporary working face, and anchor piles are constructed; pile caps are welded, and distributive girders are placed; the bailey beams are transferred to the distribution beams, and system conversion is completed; and paving a bridge deck system. According to the rapid construction method for the branch trestle drilling platform in the deepwater bare rock area, the branch trestle drilling platform is constructed by means of the constructed main trestle, unfolding of a working face is facilitated, the problems that anchor pile construction time is long, and working procedure conversion is slow are solved, flow construction is formed in all working procedures, and the construction efficiency is improved. The construction efficiency is greatly improved, and the construction period is shortened.
本申请公开一种深水裸岩区支栈桥钻孔平台快速施工方法，包括以下步骤：安装导向架；导向架的一端固定于主栈桥，导向架垂直于主栈桥的前进方向；导向架远离主栈桥的一端连接有包括预留孔位的定位部；放样定位桩位；插打钢管桩；安装连接系；连接系包括竖杆、斜杆和至少两个横杆；在连接系上铺设贝雷梁构建临时工作面，施工锚桩；焊接桩帽并放置分配梁；将贝雷梁转移至分配梁上，完成体系转换；铺设桥面系。本说明书所提供的深水裸岩区支栈桥钻孔平台快速施工方法，借助已经施工完成的主栈桥进行支栈桥钻孔平台的施工，有利于工作面的展开，解决了锚桩施工时间长、工序转换慢等问题，各工序形成流水施工，极大提高了施工效率、缩短了施工周期。
Rapid construction method for drilling platform of branch trestle in deepwater bare rock area
The invention discloses a rapid construction method for a drilling platform of a trestle in a deepwater bare rock area. The rapid construction method comprises the following steps that a guide frame is installed; one end of the guide frame is fixed to the main trestle, and the guide frame is perpendicular to the advancing direction of the main trestle. One end, far away from the main trestle, of the guide frame is connected with a positioning part comprising a reserved hole site; lofting and positioning a pile position; inserting and driving steel pipe piles; mounting a connecting system; the connecting system comprises a vertical rod, an inclined rod and at least two transverse rods; bailey beams are laid on the connecting system to construct a temporary working face, and anchor piles are constructed; pile caps are welded, and distributive girders are placed; the bailey beams are transferred to the distribution beams, and system conversion is completed; and paving a bridge deck system. According to the rapid construction method for the branch trestle drilling platform in the deepwater bare rock area, the branch trestle drilling platform is constructed by means of the constructed main trestle, unfolding of a working face is facilitated, the problems that anchor pile construction time is long, and working procedure conversion is slow are solved, flow construction is formed in all working procedures, and the construction efficiency is improved. The construction efficiency is greatly improved, and the construction period is shortened.
本申请公开一种深水裸岩区支栈桥钻孔平台快速施工方法，包括以下步骤：安装导向架；导向架的一端固定于主栈桥，导向架垂直于主栈桥的前进方向；导向架远离主栈桥的一端连接有包括预留孔位的定位部；放样定位桩位；插打钢管桩；安装连接系；连接系包括竖杆、斜杆和至少两个横杆；在连接系上铺设贝雷梁构建临时工作面，施工锚桩；焊接桩帽并放置分配梁；将贝雷梁转移至分配梁上，完成体系转换；铺设桥面系。本说明书所提供的深水裸岩区支栈桥钻孔平台快速施工方法，借助已经施工完成的主栈桥进行支栈桥钻孔平台的施工，有利于工作面的展开，解决了锚桩施工时间长、工序转换慢等问题，各工序形成流水施工，极大提高了施工效率、缩短了施工周期。
Rapid construction method for drilling platform of branch trestle in deepwater bare rock area
深水裸岩区支栈桥钻孔平台快速施工方法
PENG BO (author) / LI YONGHAI (author) / LU HAI (author) / WU XIAOQUAN (author) / YANG JIAYI (author) / YU XIUPING (author) / LIANG CHAO (author) / HAN YONGGANG (author) / CHEN WENYIN (author) / CEN FENG (author)
2023-06-23
Patent
Electronic Resource
Chinese
Large-span construction trestle under sea area deepwater bare rock condition
| European Patent Office | 2024
Deepwater bare rock large-span steel trestle and platform combined system
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2024
| European Patent Office | 2021