Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined concrete formwork system and construction method thereof
The invention belongs to the technical field of mass concrete crack control, and particularly relates to a combined concrete formwork system and a construction method thereof. The combined concrete formwork system and the construction method thereof aim at controlling mass concrete cracks. The combined concrete formwork system comprises a bottomless box body and a power system, wherein the front side wall, the left side wall and the rear side wall of the bottomless box body are all fixed; the right side wall of the bottomless box body is close to or away from the bottomless box body under the action of the power system; the right side wall comprises an upper steel mold and a lower water stop rubber strip which are fixedly connected; sliding assemblies and matched power systems are symmetrically arranged at the two ends of the top of the upper steel mold in an overhanging mode, so that the right side wall slides on sliding rails at the tops of the front side wall and the rear side wall, the deformation of concrete is controlled and absorbed through the displacement f(x), the temperature stress in the concrete is eliminated, and the concrete is prevented from cracking; and meanwhile, the left displacement f(x) max of the right side wall on the characteristic front side wall and the characteristic rear side wall is controlled through the displacement f(x), and the structure size of the concrete can be effectively ensured to meet the design requirement.
本发明属于大体积混凝土裂缝控制技术领域，特别涉及一种组合式混凝土模板系统及施工方法，目的在于进行大体积混凝土裂缝控制。它包括无底箱体和动力系统，无底箱体的前侧壁、左侧壁和后侧壁均固定，其右侧壁在动力系统的作用下靠近或远离无底箱体，右侧壁包括固定连接的上部钢模和下部止水胶条，上部钢模顶部两端对称悬挑设置滑动组件及配套动力系统，实现右侧壁在前后侧壁顶部的滑轨上滑动，通过位移量f(x）控制吸收混凝土变形，消除混凝土内部温度应力，防止混凝土开裂；同时，通过位移量f(x）控制右侧壁在特性前后侧壁上的左移位移量f(x）max，可有效确保混凝土结构尺寸满足设计要求。
Combined concrete formwork system and construction method thereof
The invention belongs to the technical field of mass concrete crack control, and particularly relates to a combined concrete formwork system and a construction method thereof. The combined concrete formwork system and the construction method thereof aim at controlling mass concrete cracks. The combined concrete formwork system comprises a bottomless box body and a power system, wherein the front side wall, the left side wall and the rear side wall of the bottomless box body are all fixed; the right side wall of the bottomless box body is close to or away from the bottomless box body under the action of the power system; the right side wall comprises an upper steel mold and a lower water stop rubber strip which are fixedly connected; sliding assemblies and matched power systems are symmetrically arranged at the two ends of the top of the upper steel mold in an overhanging mode, so that the right side wall slides on sliding rails at the tops of the front side wall and the rear side wall, the deformation of concrete is controlled and absorbed through the displacement f(x), the temperature stress in the concrete is eliminated, and the concrete is prevented from cracking; and meanwhile, the left displacement f(x) max of the right side wall on the characteristic front side wall and the characteristic rear side wall is controlled through the displacement f(x), and the structure size of the concrete can be effectively ensured to meet the design requirement.
本发明属于大体积混凝土裂缝控制技术领域，特别涉及一种组合式混凝土模板系统及施工方法，目的在于进行大体积混凝土裂缝控制。它包括无底箱体和动力系统，无底箱体的前侧壁、左侧壁和后侧壁均固定，其右侧壁在动力系统的作用下靠近或远离无底箱体，右侧壁包括固定连接的上部钢模和下部止水胶条，上部钢模顶部两端对称悬挑设置滑动组件及配套动力系统，实现右侧壁在前后侧壁顶部的滑轨上滑动，通过位移量f(x）控制吸收混凝土变形，消除混凝土内部温度应力，防止混凝土开裂；同时，通过位移量f(x）控制右侧壁在特性前后侧壁上的左移位移量f(x）max，可有效确保混凝土结构尺寸满足设计要求。
Combined concrete formwork system and construction method thereof
一种组合式混凝土模板系统及其施工方法
XU JUN (Autor:in) / ZHAN YIJIAN (Autor:in)
27.04.2021
Patent
Elektronische Ressource
Chinesisch
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