Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mass concrete pouring quality control method
The invention relates to the technical field of avionics hub construction, in particular to a mass concrete pouring quality control method, when the pouring quality control method is adopted for pouring mass concrete such as gate piers, the concrete is poured in multiple rounds, and a wavy formwork is laid on the surface of the concrete poured in each round; the wavy formwork extends in the length direction of the right gate pier, the total length of the wavy formwork is equal to the length of poured concrete of each section, the wavy formwork is formed by splicing beveled formwork bodies, beveled openings with the same angle are formed in the side edges of the two sides of each beveled formwork body, the angle ranges from 45 degrees to 60 degrees, the larger the slope of the beveled openings is, the longer the formed water seepage path is, and the better the water seepage prevention performance is. According to the scheme, a water stop belt does not need to be arranged, and the wavy formwork is arranged at the top of the concrete poured in each turn, so that a wavy lengthened permeation path is formed, the construction efficiency is high, the possibility of leakage of an interlayer transition joint can be greatly reduced, and the leakage risk is greatly reduced.
本发明涉及航电枢纽施工技术领域，具体涉及一种大体积混凝土浇筑质量控制方法，采用该实施例的浇筑质量控制方法对闸墩等大体积混凝土进行浇筑时，对混凝土进行分多轮次浇筑，在每轮浇筑的混凝土表面铺设波浪形模板，该波浪形模板沿右侧闸墩的长度方向延伸，总长度为每节段浇筑的混凝土长度，该波浪形模板由斜口模板拼接而成，每张斜口模板的两侧侧边设置有角度相同的斜口，角度在45～60度之间，斜口坡度越大，形成渗水路径越长，防渗水性能越好，该方案不需要设置止水带，通过设置在每轮次浇筑的混凝土顶部设置波浪形模板，从而形成波浪形加长渗透路径，不仅施工效率较高，而且能大幅度降低层间过渡缝渗漏的可能性，极大地降低渗漏风险。
Mass concrete pouring quality control method
The invention relates to the technical field of avionics hub construction, in particular to a mass concrete pouring quality control method, when the pouring quality control method is adopted for pouring mass concrete such as gate piers, the concrete is poured in multiple rounds, and a wavy formwork is laid on the surface of the concrete poured in each round; the wavy formwork extends in the length direction of the right gate pier, the total length of the wavy formwork is equal to the length of poured concrete of each section, the wavy formwork is formed by splicing beveled formwork bodies, beveled openings with the same angle are formed in the side edges of the two sides of each beveled formwork body, the angle ranges from 45 degrees to 60 degrees, the larger the slope of the beveled openings is, the longer the formed water seepage path is, and the better the water seepage prevention performance is. According to the scheme, a water stop belt does not need to be arranged, and the wavy formwork is arranged at the top of the concrete poured in each turn, so that a wavy lengthened permeation path is formed, the construction efficiency is high, the possibility of leakage of an interlayer transition joint can be greatly reduced, and the leakage risk is greatly reduced.
本发明涉及航电枢纽施工技术领域，具体涉及一种大体积混凝土浇筑质量控制方法，采用该实施例的浇筑质量控制方法对闸墩等大体积混凝土进行浇筑时，对混凝土进行分多轮次浇筑，在每轮浇筑的混凝土表面铺设波浪形模板，该波浪形模板沿右侧闸墩的长度方向延伸，总长度为每节段浇筑的混凝土长度，该波浪形模板由斜口模板拼接而成，每张斜口模板的两侧侧边设置有角度相同的斜口，角度在45～60度之间，斜口坡度越大，形成渗水路径越长，防渗水性能越好，该方案不需要设置止水带，通过设置在每轮次浇筑的混凝土顶部设置波浪形模板，从而形成波浪形加长渗透路径，不仅施工效率较高，而且能大幅度降低层间过渡缝渗漏的可能性，极大地降低渗漏风险。
Mass concrete pouring quality control method
一种大体积混凝土浇筑质量控制方法
CHEN MENG (Autor:in) / ZHANG HAO (Autor:in) / WANG HU (Autor:in) / CAO YAJIN (Autor:in) / WEI HAICHAO (Autor:in) / ZENG CHAO (Autor:in) / ZHANG YANG (Autor:in) / CHEN ZHUO (Autor:in) / HUANG YAO (Autor:in)
06.09.2024
Patent
Elektronische Ressource
Chinesisch
Mass concrete pouring device and pouring method thereof
| Europäisches Patentamt | 2024