A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for improving compactness of concrete under spherical hinge
The invention discloses a construction method for improving compactness of concrete under a spherical hinge, a device used by the method comprises an assembled lower spherical hinge and a template, and the method comprises the following specific operation steps: a, assembling the assembled lower spherical hinge: prefabricating the assembled lower spherical hinge, and performing field assembly at a construction position; b, pre-pouring a first concrete layer on the assembled lower spherical hinge, specifically, after the step a is completed, buckling the assembled lower spherical hinge reversely, installing a formwork on the bottom face of the assembled lower spherical hinge, and then pouring concrete into the formwork to form the first concrete layer; c, mounting the assembled lower spherical hinge: after the step b is completed, turning over the inversely buckled assembled lower spherical hinge to a normal state, and then positioning and mounting the assembled lower spherical hinge; and d, pouring a second concrete layer outside the assembled lower spherical hinge. In the pouring process of the lower spherical hinge, bubbles can be fully discharged conveniently through the cambered surface structure of the formwork, and then the compactness of concrete below the spherical hinge is improved.
本发明公开一种提高球铰下混凝土密实度施工方法，该方法所使用的装置包括拼装式下球铰、模板，具体操作步骤为：a、拼装式下球铰的拼装：预制拼装式下球铰，并在施工位置现场组装；b、拼装式下球铰上预浇第一混凝土层：完成步骤a后，倒扣拼装式下球铰，并在拼装式下球铰底面安装模板，随后向模板内浇筑混凝土形成第一混凝土层；c、拼装式下球铰的安装：完成步骤b后，翻转倒扣的拼装式下球铰至正常状态，随后对拼装式下球铰进行定位安装；d、拼装式下球铰外浇筑第二混凝土层。本发明能够实现在下球铰浇筑过程中，利用模板的弧面结构，方便气泡充分排出，进而提高球铰下方的混凝土密实度。
Construction method for improving compactness of concrete under spherical hinge
The invention discloses a construction method for improving compactness of concrete under a spherical hinge, a device used by the method comprises an assembled lower spherical hinge and a template, and the method comprises the following specific operation steps: a, assembling the assembled lower spherical hinge: prefabricating the assembled lower spherical hinge, and performing field assembly at a construction position; b, pre-pouring a first concrete layer on the assembled lower spherical hinge, specifically, after the step a is completed, buckling the assembled lower spherical hinge reversely, installing a formwork on the bottom face of the assembled lower spherical hinge, and then pouring concrete into the formwork to form the first concrete layer; c, mounting the assembled lower spherical hinge: after the step b is completed, turning over the inversely buckled assembled lower spherical hinge to a normal state, and then positioning and mounting the assembled lower spherical hinge; and d, pouring a second concrete layer outside the assembled lower spherical hinge. In the pouring process of the lower spherical hinge, bubbles can be fully discharged conveniently through the cambered surface structure of the formwork, and then the compactness of concrete below the spherical hinge is improved.
本发明公开一种提高球铰下混凝土密实度施工方法，该方法所使用的装置包括拼装式下球铰、模板，具体操作步骤为：a、拼装式下球铰的拼装：预制拼装式下球铰，并在施工位置现场组装；b、拼装式下球铰上预浇第一混凝土层：完成步骤a后，倒扣拼装式下球铰，并在拼装式下球铰底面安装模板，随后向模板内浇筑混凝土形成第一混凝土层；c、拼装式下球铰的安装：完成步骤b后，翻转倒扣的拼装式下球铰至正常状态，随后对拼装式下球铰进行定位安装；d、拼装式下球铰外浇筑第二混凝土层。本发明能够实现在下球铰浇筑过程中，利用模板的弧面结构，方便气泡充分排出，进而提高球铰下方的混凝土密实度。
Construction method for improving compactness of concrete under spherical hinge
一种提高球铰下混凝土密实度施工方法
ZHONG QU (author) / GAN CHANGHONG (author) / WANG YIJIE (author) / CAO XILIANG (author) / ZHANG WENXUE (author) / LIANG KUN (author) / WANG YONGHUAN (author)
2021-09-03
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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