A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for installing steel column in limited space
The invention relates to a method for installing a steel column in a limited space. The limited space is formed below a supporting floor slab arranged in a foundation pit, and the supporting floor slab is arranged on a support in the foundation pit. The method is characterized by comprising the steps that a tower crane is provided and installed at the pit bottom of the foundation pit; a through hole matched with a steel wire rope of the tower crane is formed in the position, corresponding to the to-be-installed position of the steel column in the limited space, of the supporting floor slab; the steel column is conveyed to the to-be-installed position; the steel wire rope of the tower crane penetrates through the through hole and is connected with the steel column in an installed mode; andthe steel column is hoisted to the to-be-installed position through the tower crane and installed and fixed. The problem that the steel column located below the supporting floor slab cannot be directly hoisted through the tower crane is solved.
本发明涉及一种受限空间内钢柱安装方法，受限空间形成于基坑内设置的支护撑楼板的下方，支护撑楼板设于基坑内的支护撑之上，其特征在于，安装方法包括：提供塔吊，将塔吊安装于基坑的坑底；于支护撑楼板上对应受限空间内钢柱的待安装位置开设与塔吊的钢丝绳相适配的穿孔；将钢柱运送至待安装位置处；将塔吊的钢丝绳穿过穿孔并与钢柱安装连接；以及利用塔吊将钢柱吊立于待安装位置并安装固定。本申请解决了位于该支护撑楼板下方的钢柱无法通过塔吊直接吊装的问题。
Method for installing steel column in limited space
The invention relates to a method for installing a steel column in a limited space. The limited space is formed below a supporting floor slab arranged in a foundation pit, and the supporting floor slab is arranged on a support in the foundation pit. The method is characterized by comprising the steps that a tower crane is provided and installed at the pit bottom of the foundation pit; a through hole matched with a steel wire rope of the tower crane is formed in the position, corresponding to the to-be-installed position of the steel column in the limited space, of the supporting floor slab; the steel column is conveyed to the to-be-installed position; the steel wire rope of the tower crane penetrates through the through hole and is connected with the steel column in an installed mode; andthe steel column is hoisted to the to-be-installed position through the tower crane and installed and fixed. The problem that the steel column located below the supporting floor slab cannot be directly hoisted through the tower crane is solved.
本发明涉及一种受限空间内钢柱安装方法，受限空间形成于基坑内设置的支护撑楼板的下方，支护撑楼板设于基坑内的支护撑之上，其特征在于，安装方法包括：提供塔吊，将塔吊安装于基坑的坑底；于支护撑楼板上对应受限空间内钢柱的待安装位置开设与塔吊的钢丝绳相适配的穿孔；将钢柱运送至待安装位置处；将塔吊的钢丝绳穿过穿孔并与钢柱安装连接；以及利用塔吊将钢柱吊立于待安装位置并安装固定。本申请解决了位于该支护撑楼板下方的钢柱无法通过塔吊直接吊装的问题。
Method for installing steel column in limited space
受限空间内钢柱安装方法
ZHOU SHENGJUN (author) / LI SHANWEN (author) / SHI LEI (author) / LI LIANG (author) / WANG DONGFANG (author)
2020-09-29
Patent
Electronic Resource
Chinese
Method for integrally lifting and installing steel platforms in limited space
| European Patent Office | 2020
Method for installing right-angle square steel pipe column
| European Patent Office | 2023