A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-rise Bailey truss cantilever construction method
The invention relates to a high-rise Bailey truss cantilever construction method. The high-rise Bailey truss cantilever construction method comprises the following steps that S1, a supporting structure is constructed, the supporting structure is a Bailey truss, the Bailey truss is fixedly installed on the (n-1) th layer to enable the Bailey truss to be flush with the bottom surface of the n th layer of corridor, and the Bailey truss is perpendicular to the extending direction of the cantilever structure; S2, a plurality of pieces of cantilever H-shaped steel with the same length are fixed to the beam bottom of the n th layer of corridor, so that the cantilever H-shaped steel is located at the top ends of the Bailey truss and fixedly connected with the Bailey truss; S3, plate laying is conducted, specifically, the cantilever H-shaped steel is fully paved with plates in a seamless mode; S4, a protection structure is constructed, a protection frame is arranged on the periphery of the cantilever platform, and a protection net is hung on the protection frame; S5, the n th layer of cantilever H-shaped steel and the beam structure of the (n+1) th layer of corridor are tied through steel wire ropes; and S6, a supporting system is erected for construction. The high-rise Bailey truss cantilever construction method has the beneficial effects that the Bailey truss is used as supports of the cantilever structure, so that the strength, rigidity and stability of the cantilever structure are improved.
本发明涉及一种高层贝雷桁架悬挑施工方法，包括如下步骤：S1、支撑结构的施工，支撑结构为贝雷桁架；将贝雷桁架固定安装在第n‑1层，使其与第n层连廊底面平齐；贝雷桁架与悬挑结构延伸的方向垂直；S2、在第n层连廊的梁底固定若干相同长度的悬挑工字钢，以使悬挑工字钢位于贝雷桁架顶端，并与贝雷桁架固定连接；S3、板材铺设，在悬挑工字钢无缝隙地铺满板材；S4、防护结构的施工，悬挑平台的四周设置防护架，防护架上挂设防护网；S5、将第n层的悬挑工字钢与第n+1层的连廊的梁结构用钢丝绳拉结；S6、搭设支撑体系的施工。本发明的有益效果是：采用贝雷桁架作为悬挑结构的支撑，提高了悬挑结构的强度、刚度以及稳定性。
High-rise Bailey truss cantilever construction method
The invention relates to a high-rise Bailey truss cantilever construction method. The high-rise Bailey truss cantilever construction method comprises the following steps that S1, a supporting structure is constructed, the supporting structure is a Bailey truss, the Bailey truss is fixedly installed on the (n-1) th layer to enable the Bailey truss to be flush with the bottom surface of the n th layer of corridor, and the Bailey truss is perpendicular to the extending direction of the cantilever structure; S2, a plurality of pieces of cantilever H-shaped steel with the same length are fixed to the beam bottom of the n th layer of corridor, so that the cantilever H-shaped steel is located at the top ends of the Bailey truss and fixedly connected with the Bailey truss; S3, plate laying is conducted, specifically, the cantilever H-shaped steel is fully paved with plates in a seamless mode; S4, a protection structure is constructed, a protection frame is arranged on the periphery of the cantilever platform, and a protection net is hung on the protection frame; S5, the n th layer of cantilever H-shaped steel and the beam structure of the (n+1) th layer of corridor are tied through steel wire ropes; and S6, a supporting system is erected for construction. The high-rise Bailey truss cantilever construction method has the beneficial effects that the Bailey truss is used as supports of the cantilever structure, so that the strength, rigidity and stability of the cantilever structure are improved.
本发明涉及一种高层贝雷桁架悬挑施工方法，包括如下步骤：S1、支撑结构的施工，支撑结构为贝雷桁架；将贝雷桁架固定安装在第n‑1层，使其与第n层连廊底面平齐；贝雷桁架与悬挑结构延伸的方向垂直；S2、在第n层连廊的梁底固定若干相同长度的悬挑工字钢，以使悬挑工字钢位于贝雷桁架顶端，并与贝雷桁架固定连接；S3、板材铺设，在悬挑工字钢无缝隙地铺满板材；S4、防护结构的施工，悬挑平台的四周设置防护架，防护架上挂设防护网；S5、将第n层的悬挑工字钢与第n+1层的连廊的梁结构用钢丝绳拉结；S6、搭设支撑体系的施工。本发明的有益效果是：采用贝雷桁架作为悬挑结构的支撑，提高了悬挑结构的强度、刚度以及稳定性。
High-rise Bailey truss cantilever construction method
一种高层贝雷桁架悬挑施工方法
WANG WENJUN (author) / MA QUANBIN (author) / SONG LIKUAN (author) / GONG TIANWEI (author) / LIANG DALIANG (author) / YUAN ZHIQIANG (author) / LI CONG (author)
2020-09-18
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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