Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Slope section full hall scaffold erecting method
The embodiment of the invention discloses a slope section full hall scaffold erecting method. The method includes the following steps that (1) formworks are laid on a slope section at the bottom of awhirling well; (2) steel bar holes are formed in the surfaces of the laid formworks according to the gap at the bottom of a pre-arranged support; (3) concrete is poured on the slope section; (4) the bottom ends of embedded steel bars penetrate through the steel bar holes and are inserted into the concrete before concrete initial setting, and the top ends of the embedded steel bars are vertically upwards; (5) the formworks are taken down, prefabricated steel tubes are sleeved with the top ends of the embedded steel bars, and the bottom ends of the prefabricated steel tubes are in contact with the inclined surface of the slope section; and (6) inclined horizontal sweeping rods, scissor braces and bolt fastening moment continue to be bundled upwards along the prefabricated steel tubes according to preset spacing until a scaffold is erected. By means of the mortise and tenon structure of the embedded steel bars and the steel tubes, the problem that sliding of the full hall scaffold on theslope section at the bottom of the whirling well is not stable is solved, and the erection safety and construction convenience of a steady flow plate platform full hall supporting frame are improved.
一种斜坡段满堂脚手架搭设方法，该方法按照如下步骤进行：（1）在旋流井底部斜坡段上铺设模板；（2）根据预设支撑架底部的间距在铺设好的模板上面开设钢筋孔；（3）对斜坡段进行混凝土的浇筑；（4）在混凝土初凝前将预埋钢筋的底端穿过钢筋孔插入混凝土内，顶端竖直向上；（5）取下模板，将预制钢管套入预埋钢筋的顶端，预制钢管的底端与斜坡段的斜面相接触；（6）沿预制钢管向上继续按照预定的间距以及布局绑扎斜水平扫地杆、剪刀撑及螺栓紧固力矩，直至完成脚手架的搭设。本发明通过预埋钢筋及钢管的榫卯结构，解决了旋流井底部斜坡段部位满堂支撑架脚手管下滑不稳定的问题，提高了稳流板平台满堂支撑架体搭设的安全性以及施工的便捷性。
Slope section full hall scaffold erecting method
The embodiment of the invention discloses a slope section full hall scaffold erecting method. The method includes the following steps that (1) formworks are laid on a slope section at the bottom of awhirling well; (2) steel bar holes are formed in the surfaces of the laid formworks according to the gap at the bottom of a pre-arranged support; (3) concrete is poured on the slope section; (4) the bottom ends of embedded steel bars penetrate through the steel bar holes and are inserted into the concrete before concrete initial setting, and the top ends of the embedded steel bars are vertically upwards; (5) the formworks are taken down, prefabricated steel tubes are sleeved with the top ends of the embedded steel bars, and the bottom ends of the prefabricated steel tubes are in contact with the inclined surface of the slope section; and (6) inclined horizontal sweeping rods, scissor braces and bolt fastening moment continue to be bundled upwards along the prefabricated steel tubes according to preset spacing until a scaffold is erected. By means of the mortise and tenon structure of the embedded steel bars and the steel tubes, the problem that sliding of the full hall scaffold on theslope section at the bottom of the whirling well is not stable is solved, and the erection safety and construction convenience of a steady flow plate platform full hall supporting frame are improved.
一种斜坡段满堂脚手架搭设方法，该方法按照如下步骤进行：（1）在旋流井底部斜坡段上铺设模板；（2）根据预设支撑架底部的间距在铺设好的模板上面开设钢筋孔；（3）对斜坡段进行混凝土的浇筑；（4）在混凝土初凝前将预埋钢筋的底端穿过钢筋孔插入混凝土内，顶端竖直向上；（5）取下模板，将预制钢管套入预埋钢筋的顶端，预制钢管的底端与斜坡段的斜面相接触；（6）沿预制钢管向上继续按照预定的间距以及布局绑扎斜水平扫地杆、剪刀撑及螺栓紧固力矩，直至完成脚手架的搭设。本发明通过预埋钢筋及钢管的榫卯结构，解决了旋流井底部斜坡段部位满堂支撑架脚手管下滑不稳定的问题，提高了稳流板平台满堂支撑架体搭设的安全性以及施工的便捷性。
Slope section full hall scaffold erecting method
斜坡段满堂脚手架搭设方法
CHEN YAOWU (Autor:in) / TENG DEZHI (Autor:in) / QU DEWEN (Autor:in) / CHEN JIANYU (Autor:in)
13.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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