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A platform for research: civil engineering, architecture and urbanism
Road repair and maintenance construction method
The invention discloses a road repair and maintenance construction method, and belongs to the technical field of road repair construction, the road crack position is excavated to form a crack repair cavity, the bottom of the crack repair cavity is provided with a plurality of embedded sinking grooves for sinking a reinforcing body, the reinforcing body is connected between the crack repair cavity and a soil layer, and the vertical connection effect is achieved; a gravel layer and a prefabricated mortar concrete plate are laid at the joint, the reinforcement degree of the joint can be improved, then a first concrete filler is poured into the reinforcement body to form a lower concrete layer, and high-strength connection among the lower end of the reinforcement body, the gravel layer and the soil layer is achieved; a second concrete filler is poured in the crack repair cavity for forming an upper concrete layer; the upper ends of the reinforcing bodies are arranged in the upper concrete layer, the mechanical strength between the lower concrete layer and the upper concrete layer and the mechanical strength between the reinforcing bodies are enhanced, the poured new concrete layer is not prone to cracking and disengaging from the soil layer and the old concrete layer, and the road crack repairing and maintaining effect is improved.
本发明公开了道路修补维护施工方法，属于道路修补施工技术领域，通过在道路裂缝位置开挖处理形成裂缝修补腔，在其底部开凿多个用于沉放加固体的嵌设沉槽，加固体衔接于裂缝修补腔以及土壤层之间，起到上下衔接作用，而在衔接处铺设砂砾层以及预制砂浆混凝土板，有利于提高衔接处的加固程度，再向加固体内浇筑第一道混凝土填料形成下混凝土层，实现加固体下端部、砂砾层以及土壤层之间的高强度连接，再向裂缝修补腔内浇筑第二道混凝土填料形成上混凝土层，加固体上端部设于上混凝土层内，增强下混凝土层与上混凝土层以及多个加固体之间的机械强度，所浇筑后的新的混凝土层不易从土壤层、旧混凝土层处开裂脱离，提高道路裂缝修补维护效果。
Road repair and maintenance construction method
The invention discloses a road repair and maintenance construction method, and belongs to the technical field of road repair construction, the road crack position is excavated to form a crack repair cavity, the bottom of the crack repair cavity is provided with a plurality of embedded sinking grooves for sinking a reinforcing body, the reinforcing body is connected between the crack repair cavity and a soil layer, and the vertical connection effect is achieved; a gravel layer and a prefabricated mortar concrete plate are laid at the joint, the reinforcement degree of the joint can be improved, then a first concrete filler is poured into the reinforcement body to form a lower concrete layer, and high-strength connection among the lower end of the reinforcement body, the gravel layer and the soil layer is achieved; a second concrete filler is poured in the crack repair cavity for forming an upper concrete layer; the upper ends of the reinforcing bodies are arranged in the upper concrete layer, the mechanical strength between the lower concrete layer and the upper concrete layer and the mechanical strength between the reinforcing bodies are enhanced, the poured new concrete layer is not prone to cracking and disengaging from the soil layer and the old concrete layer, and the road crack repairing and maintaining effect is improved.
本发明公开了道路修补维护施工方法，属于道路修补施工技术领域，通过在道路裂缝位置开挖处理形成裂缝修补腔，在其底部开凿多个用于沉放加固体的嵌设沉槽，加固体衔接于裂缝修补腔以及土壤层之间，起到上下衔接作用，而在衔接处铺设砂砾层以及预制砂浆混凝土板，有利于提高衔接处的加固程度，再向加固体内浇筑第一道混凝土填料形成下混凝土层，实现加固体下端部、砂砾层以及土壤层之间的高强度连接，再向裂缝修补腔内浇筑第二道混凝土填料形成上混凝土层，加固体上端部设于上混凝土层内，增强下混凝土层与上混凝土层以及多个加固体之间的机械强度，所浇筑后的新的混凝土层不易从土壤层、旧混凝土层处开裂脱离，提高道路裂缝修补维护效果。
Road repair and maintenance construction method
道路修补维护施工方法
GAO WENXIAN (author)
2021-06-04
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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