Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Supporting structure for reducing slenderness ratio of latticed column of deep foundation pit and construction method
The invention discloses a supporting structure for reducing the slenderness ratio of a latticed column of a deep foundation pit and a construction method. The supporting structure comprises the latticed column, a supporting mold and a tightness adjusting mechanism, wherein the supporting mold is arranged on the periphery of the latticed column, the tightness adjusting mechanism is supported between the latticed column and the supporting mold and tightly supports the supporting mold on the latticed column. In addition, the construction method of the supporting structure for reducing the slenderness ratio of the latticed column of the deep foundation pit comprises the steps of supporting formwork installation, angle steel installation, tightness adjusting mechanism installation, tightness adjusting mechanism adjustment and dismantling operation. The supporting structure is easy and convenient to install, when the latticed column is dismantled, the supporting formwork is directly dismantled, the whole latticed column or the latticed column is cut off in a segmented mode, hoisting tools such as a tower crane are utilized, the latticed column is directly hoisted away from the reserved hole, the slenderness ratio of the latticed column after the concrete inner support is dismantled can be effectively reduced in time, the construction procedure when the latticed column is dismantled is reduced, the construction cost is reduced, and the safety of construction in the foundation pit is ensured.
本发明公开了一种降低深基坑格构柱长细比的支撑结构及施工方法，包括格构柱、撑模和松紧调节机构，所述撑模设置在格构柱外围，所述松紧调节机构支撑在格构柱与撑模之间，并且将撑模撑紧在格构柱上。另外，一种前述降低深基坑格构柱长细比的支撑结构的施工方法，包括撑模安装、角钢安装、松紧调节机构安装、松紧调节机构调节、拆除作业步骤。本发明的支撑结构安装简单方便，格构柱的拆除时，直接拆除撑模，整根或者分段割断格构柱，利用塔吊等吊运工具，直接从预留洞口吊运走，可及时有效的降低拆除混凝土内支撑后格构柱的长细比，减少了拆除格构柱时的施工工序，降低了施工成本，保证基坑内施工的安全。
Supporting structure for reducing slenderness ratio of latticed column of deep foundation pit and construction method
The invention discloses a supporting structure for reducing the slenderness ratio of a latticed column of a deep foundation pit and a construction method. The supporting structure comprises the latticed column, a supporting mold and a tightness adjusting mechanism, wherein the supporting mold is arranged on the periphery of the latticed column, the tightness adjusting mechanism is supported between the latticed column and the supporting mold and tightly supports the supporting mold on the latticed column. In addition, the construction method of the supporting structure for reducing the slenderness ratio of the latticed column of the deep foundation pit comprises the steps of supporting formwork installation, angle steel installation, tightness adjusting mechanism installation, tightness adjusting mechanism adjustment and dismantling operation. The supporting structure is easy and convenient to install, when the latticed column is dismantled, the supporting formwork is directly dismantled, the whole latticed column or the latticed column is cut off in a segmented mode, hoisting tools such as a tower crane are utilized, the latticed column is directly hoisted away from the reserved hole, the slenderness ratio of the latticed column after the concrete inner support is dismantled can be effectively reduced in time, the construction procedure when the latticed column is dismantled is reduced, the construction cost is reduced, and the safety of construction in the foundation pit is ensured.
本发明公开了一种降低深基坑格构柱长细比的支撑结构及施工方法，包括格构柱、撑模和松紧调节机构，所述撑模设置在格构柱外围，所述松紧调节机构支撑在格构柱与撑模之间，并且将撑模撑紧在格构柱上。另外，一种前述降低深基坑格构柱长细比的支撑结构的施工方法，包括撑模安装、角钢安装、松紧调节机构安装、松紧调节机构调节、拆除作业步骤。本发明的支撑结构安装简单方便，格构柱的拆除时，直接拆除撑模，整根或者分段割断格构柱，利用塔吊等吊运工具，直接从预留洞口吊运走，可及时有效的降低拆除混凝土内支撑后格构柱的长细比，减少了拆除格构柱时的施工工序，降低了施工成本，保证基坑内施工的安全。
Supporting structure for reducing slenderness ratio of latticed column of deep foundation pit and construction method
一种降低深基坑格构柱长细比的支撑结构及施工方法
HUANG JIAN (Autor:in) / CHEN JIANHANG (Autor:in) / ZHOU YU (Autor:in) / LI HUIJIAO (Autor:in) / DENG ZHIWEN (Autor:in) / ZHANG FUSEN (Autor:in) / LI YONGJUN (Autor:in) / FANG BINGLIANG (Autor:in) / YE ZHANPENG (Autor:in)
31.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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