Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for compactly pouring concrete at bottom of inner mold of hollow floor system
A construction method for enabling concrete pouring at the bottom of an inner mold of a hollow floor system to be compact is characterized by comprising the following steps of a, supporting a plate bottom formwork, snapping lines and lofting on the formwork, b, binding a plate bottom and ribbed beam steel bars, and installing a plate lower cushion block, c, installing an inner mold bottom cushion block and a first-time anti-floating measure, d, installing a water and electricity pipeline, grooving the pipeline on the inner mold, and e, installing a water and electricity pipeline. The method comprises the following steps of 1, laying an upper plate iron, 2, laying an upper plate steel bar, 3, laying an upper plate steel bar, 4, laying an upper plate steel bar, 5, laying an upper plate steel bar and a lower plate steel bar, 6, laying a cushion block between the upper plate iron and the upper plate steel bar, 7, carrying out secondary anti The construction method for compactly pouring the concrete at the bottom of the inner mold of the hollow floor has the advantages that the problems of floating and hollowing of the inner mold are solved, and the inner mold can be compactly poured by adopting a manner of layered material distribution and layered vibration of a small vibrating rod by reinforcing an anti-floating fixing measure of a lower area of the inner mold; the pouring quality of the first-layer concrete is enhanced; and the pouring compactness of the concrete at the bottom of the hollow floor system inner mold is ensured.
一种使空心楼盖内模底部混凝土浇筑密实的施工方法，其特征在于包括以下步骤：a、支板底模板、在模板上弹线放样，b、绑扎板底及肋梁钢筋、安装板下垫块，c、安装内模底垫块及第一次抗浮措施，d、安装水电管线、在内模上管线开槽，e、铺放内模、绑扎板面钢筋，f、安放板上铁与内模之间的垫块，g、第二次抗浮措施，h、隐蔽验收、浇筑混凝土。本发明的使空心楼盖内模底部混凝土浇筑密实的施工方法具有解决内模上浮、空鼓问题，通过加强内模下部区域的抗浮固定措施，采用小振捣棒分层布料分层振捣的方式，强化第一层混凝土浇筑质量和保证空心楼盖内模底部混凝土浇筑的密实性的优点。
Construction method for compactly pouring concrete at bottom of inner mold of hollow floor system
A construction method for enabling concrete pouring at the bottom of an inner mold of a hollow floor system to be compact is characterized by comprising the following steps of a, supporting a plate bottom formwork, snapping lines and lofting on the formwork, b, binding a plate bottom and ribbed beam steel bars, and installing a plate lower cushion block, c, installing an inner mold bottom cushion block and a first-time anti-floating measure, d, installing a water and electricity pipeline, grooving the pipeline on the inner mold, and e, installing a water and electricity pipeline. The method comprises the following steps of 1, laying an upper plate iron, 2, laying an upper plate steel bar, 3, laying an upper plate steel bar, 4, laying an upper plate steel bar, 5, laying an upper plate steel bar and a lower plate steel bar, 6, laying a cushion block between the upper plate iron and the upper plate steel bar, 7, carrying out secondary anti The construction method for compactly pouring the concrete at the bottom of the inner mold of the hollow floor has the advantages that the problems of floating and hollowing of the inner mold are solved, and the inner mold can be compactly poured by adopting a manner of layered material distribution and layered vibration of a small vibrating rod by reinforcing an anti-floating fixing measure of a lower area of the inner mold; the pouring quality of the first-layer concrete is enhanced; and the pouring compactness of the concrete at the bottom of the hollow floor system inner mold is ensured.
一种使空心楼盖内模底部混凝土浇筑密实的施工方法，其特征在于包括以下步骤：a、支板底模板、在模板上弹线放样，b、绑扎板底及肋梁钢筋、安装板下垫块，c、安装内模底垫块及第一次抗浮措施，d、安装水电管线、在内模上管线开槽，e、铺放内模、绑扎板面钢筋，f、安放板上铁与内模之间的垫块，g、第二次抗浮措施，h、隐蔽验收、浇筑混凝土。本发明的使空心楼盖内模底部混凝土浇筑密实的施工方法具有解决内模上浮、空鼓问题，通过加强内模下部区域的抗浮固定措施，采用小振捣棒分层布料分层振捣的方式，强化第一层混凝土浇筑质量和保证空心楼盖内模底部混凝土浇筑的密实性的优点。
Construction method for compactly pouring concrete at bottom of inner mold of hollow floor system
一种使空心楼盖内模底部混凝土浇筑密实的施工方法
MA HAIXU (Autor:in) / HAN GUANGRUI (Autor:in) / DING XIANQIN (Autor:in) / LIU BAOSHUO (Autor:in) / WANG WENQIANG (Autor:in)
30.08.2024
Patent
Elektronische Ressource
Chinesisch
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