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A platform for research: civil engineering, architecture and urbanism
Accurate positioning construction method for large-span PC beam column
The invention provides an accurate positioning construction method for a large-span PC beam column, which comprises the following steps of: pre-burying a connecting bolt at the connecting position of a precast beam and a precast column in advance, manufacturing an L-shaped steel strip plate in advance, and then mounting a steel plate strip at the exposed part of the connecting bolt through a nut at the connecting position of the precast beam and the precast column. Therefore, the precast beam and the precast column are connected and fixed, the relative positions of the precast beam and the precast column do not deviate, accurate positioning of the connecting position is guaranteed, the hoisting efficiency and quality are greatly improved, repeated adjustment and deviation correction are avoided, the construction period of PC hoisting is shortened, and certain economic benefits can be brought.
本发明提供了一种用于大跨度PC梁柱精确定位施工方法，提前在预制梁和预制柱的连接位置处预埋连接螺栓，提前制作L型钢条板，然后在预制梁和预制柱的连接位置处，通过螺母将钢板条安装在连接螺栓外露部分，进而实现预制梁和预制柱连接固定，保证了预制梁和预制柱相对位置不发生偏移，保证了连接处精确定位，大大提高吊装效率和质量，避免重复调整纠偏，节约了PC吊装的工期，能够带来一定的经济效益。
Accurate positioning construction method for large-span PC beam column
The invention provides an accurate positioning construction method for a large-span PC beam column, which comprises the following steps of: pre-burying a connecting bolt at the connecting position of a precast beam and a precast column in advance, manufacturing an L-shaped steel strip plate in advance, and then mounting a steel plate strip at the exposed part of the connecting bolt through a nut at the connecting position of the precast beam and the precast column. Therefore, the precast beam and the precast column are connected and fixed, the relative positions of the precast beam and the precast column do not deviate, accurate positioning of the connecting position is guaranteed, the hoisting efficiency and quality are greatly improved, repeated adjustment and deviation correction are avoided, the construction period of PC hoisting is shortened, and certain economic benefits can be brought.
本发明提供了一种用于大跨度PC梁柱精确定位施工方法，提前在预制梁和预制柱的连接位置处预埋连接螺栓，提前制作L型钢条板，然后在预制梁和预制柱的连接位置处，通过螺母将钢板条安装在连接螺栓外露部分，进而实现预制梁和预制柱连接固定，保证了预制梁和预制柱相对位置不发生偏移，保证了连接处精确定位，大大提高吊装效率和质量，避免重复调整纠偏，节约了PC吊装的工期，能够带来一定的经济效益。
Accurate positioning construction method for large-span PC beam column
一种用于大跨度PC梁柱精确定位施工方法
LIU YASONG (author) / LIU KANG (author) / SHEN YANG (author) / XIONG JIE (author) / QUAN YOUWEI (author) / MU LIN (author) / HUANG WEIXING (author)
2023-09-08
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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