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A platform for research: civil engineering, architecture and urbanism
Subway station transformation method
The subway station transformation method comprises the following steps that a first foundation pit is dug downwards in one side of a station to be transformed, and a first temporary supporting mechanism is arranged in the first foundation pit; a first construction structure is built in the first foundation pit, and the first temporary supporting mechanism is dismantled; chiseling a first chiseling area of the first side wall and a second chiseling area of the first side wall so as to communicate the station to be transformed with the first foundation pit; the upper portion of the first construction structure is backfilled with soil; a second foundation pit is dug downwards on the other side of the station to be transformed, and a second temporary supporting mechanism is arranged in the second foundation pit; a second construction structure is built in the second foundation pit, and the second temporary supporting mechanism is dismantled; chiseling a third chiseling area of the second side wall and a fourth chiseling area of the second side wall so as to communicate the station to be transformed with the second foundation pit; and the upper portion of the second construction structure is backfilled with soil. According to the transformation method, the station to be transformed can be prevented from cracking or deviating from the original position due to the fact that the station bears the eccentric load.
本申请涉及一种地铁车站改造方法，包括如下步骤：在待改造车站的一侧下挖第一基坑，并在第一基坑内设置第一临时支撑机构；在第一基坑内进行第一施工结构的建造，并拆除第一临时支撑机构；凿除第一侧墙的第一凿除区以及第一侧壁的第二凿除区，以连通待改造车站与第一基坑；对第一施工结构的上方回填覆土；在待改造车站的另一侧下挖第二基坑，并在第二基坑内设置第二临时支撑机构；在第二基坑内进行第二施工结构的建造，并拆除第二临时支撑机构；凿除第二侧墙的第三凿除区以及第二侧壁的第四凿除区，以连通待改造车站与第二基坑；对第二施工结构的上方回填覆土。上述改造方法，能够防止待改造车站承受偏心荷载而使得自身产生开裂或偏离原来位置。
Subway station transformation method
The subway station transformation method comprises the following steps that a first foundation pit is dug downwards in one side of a station to be transformed, and a first temporary supporting mechanism is arranged in the first foundation pit; a first construction structure is built in the first foundation pit, and the first temporary supporting mechanism is dismantled; chiseling a first chiseling area of the first side wall and a second chiseling area of the first side wall so as to communicate the station to be transformed with the first foundation pit; the upper portion of the first construction structure is backfilled with soil; a second foundation pit is dug downwards on the other side of the station to be transformed, and a second temporary supporting mechanism is arranged in the second foundation pit; a second construction structure is built in the second foundation pit, and the second temporary supporting mechanism is dismantled; chiseling a third chiseling area of the second side wall and a fourth chiseling area of the second side wall so as to communicate the station to be transformed with the second foundation pit; and the upper portion of the second construction structure is backfilled with soil. According to the transformation method, the station to be transformed can be prevented from cracking or deviating from the original position due to the fact that the station bears the eccentric load.
本申请涉及一种地铁车站改造方法，包括如下步骤：在待改造车站的一侧下挖第一基坑，并在第一基坑内设置第一临时支撑机构；在第一基坑内进行第一施工结构的建造，并拆除第一临时支撑机构；凿除第一侧墙的第一凿除区以及第一侧壁的第二凿除区，以连通待改造车站与第一基坑；对第一施工结构的上方回填覆土；在待改造车站的另一侧下挖第二基坑，并在第二基坑内设置第二临时支撑机构；在第二基坑内进行第二施工结构的建造，并拆除第二临时支撑机构；凿除第二侧墙的第三凿除区以及第二侧壁的第四凿除区，以连通待改造车站与第二基坑；对第二施工结构的上方回填覆土。上述改造方法，能够防止待改造车站承受偏心荷载而使得自身产生开裂或偏离原来位置。
Subway station transformation method
地铁车站改造方法
YANG SIMOU (author) / LIN YONG'AN (author) / GAO YUKUN (author) / CHEN YONG (author) / XIE SHUSONG (author) / CHEN ZHANGLING (author) / LAN SHENGLIN (author) / WANG RUOXUAN (author) / CHEN SIHUANG (author) / CAI WEILONG (author)
2024-04-26
Patent
Electronic Resource
Chinese
Construction method of fabricated subway station and fabricated subway station
| European Patent Office | 2024
| Engineering Index Backfile | 1939