Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Municipal road manhole cover enhanced anti-settling process
The invention relates to a municipal road manhole cover enhanced type anti-sedimentation technology. The technology comprises the steps that a water stabilizer is constructed, a reverse digging groove is cut and excavated, and a concrete prefabricated cover plate is installed; the positioning height of the well lid is positioned; bending a steel bar circular ring as a supporting ring, and cutting the supporting piece; the supporting ring and the supporting piece are welded to form a framework; a pipe sleeve is cut and installed, and spiral steel bars are arranged on the periphery of the pipe sleeve; the pipe sleeve is filled with asphalt paste, and the supporting piece is inserted into the pipe sleeve; a well lid is placed on the framework; and well reinforcing steel bars are bound on the periphery of the framework, well reinforcing concrete is poured in the back-digging groove, and an asphalt layer is paved. The framework made of the steel bars is used for replacing cushion blocks to support and overhead the well lid, the structural strength of supporting the well lid is improved, meanwhile, the steel sleeve serves as a pipe sleeve fixing framework, the spiral steel bars are arranged on the periphery of the pipe sleeve, the structural strength is further improved, the strength and stability of the inspection well lid are improved, and the service life of a road and the well lid is prolonged; and the overall anti-settling capacity and flatness around the manhole cover can be greatly improved.
本申请涉及的市政道路检查井盖增强型防沉降工艺，包括：施工水稳，切割并开挖反挖槽，安装混凝土预制盖板；定位井盖的定位高度；弯制钢筋圆环作为托环，切割支撑件；将托环和支撑件焊接形成骨架；切割并安装管套，在管套外周围设螺旋钢筋；管套内填充沥青膏，并将支撑件插入管套内；在骨架上放置井盖；在骨架外周绑扎井加固钢筋，在反挖槽内浇筑井加固混凝土，并摊铺沥青层。通过使用钢筋制备的骨架取代垫块进行支撑和架空井盖，增加支撑井盖的结构强度，同时钢套管作为管套固定骨架，并在管套外周围设螺旋钢筋，进一步增加结构强度，提高检查井盖的强度和稳定性，增加道路和井盖的使用寿命，可大幅度提升检查井盖周围整体防沉降能力和平整度。
Municipal road manhole cover enhanced anti-settling process
The invention relates to a municipal road manhole cover enhanced type anti-sedimentation technology. The technology comprises the steps that a water stabilizer is constructed, a reverse digging groove is cut and excavated, and a concrete prefabricated cover plate is installed; the positioning height of the well lid is positioned; bending a steel bar circular ring as a supporting ring, and cutting the supporting piece; the supporting ring and the supporting piece are welded to form a framework; a pipe sleeve is cut and installed, and spiral steel bars are arranged on the periphery of the pipe sleeve; the pipe sleeve is filled with asphalt paste, and the supporting piece is inserted into the pipe sleeve; a well lid is placed on the framework; and well reinforcing steel bars are bound on the periphery of the framework, well reinforcing concrete is poured in the back-digging groove, and an asphalt layer is paved. The framework made of the steel bars is used for replacing cushion blocks to support and overhead the well lid, the structural strength of supporting the well lid is improved, meanwhile, the steel sleeve serves as a pipe sleeve fixing framework, the spiral steel bars are arranged on the periphery of the pipe sleeve, the structural strength is further improved, the strength and stability of the inspection well lid are improved, and the service life of a road and the well lid is prolonged; and the overall anti-settling capacity and flatness around the manhole cover can be greatly improved.
本申请涉及的市政道路检查井盖增强型防沉降工艺，包括：施工水稳，切割并开挖反挖槽，安装混凝土预制盖板；定位井盖的定位高度；弯制钢筋圆环作为托环，切割支撑件；将托环和支撑件焊接形成骨架；切割并安装管套，在管套外周围设螺旋钢筋；管套内填充沥青膏，并将支撑件插入管套内；在骨架上放置井盖；在骨架外周绑扎井加固钢筋，在反挖槽内浇筑井加固混凝土，并摊铺沥青层。通过使用钢筋制备的骨架取代垫块进行支撑和架空井盖，增加支撑井盖的结构强度，同时钢套管作为管套固定骨架，并在管套外周围设螺旋钢筋，进一步增加结构强度，提高检查井盖的强度和稳定性，增加道路和井盖的使用寿命，可大幅度提升检查井盖周围整体防沉降能力和平整度。
Municipal road manhole cover enhanced anti-settling process
市政道路检查井盖增强型防沉降工艺
YANG HAOQING (Autor:in) / LIU QIAN (Autor:in) / LUO JIAYU (Autor:in)
27.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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