Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Butt strap structure construction method for bridgehead bumping
The invention discloses a butt strap structure construction method for bridgehead bumping. The butt strap structure construction method is characterized by comprising the following construction stepsof: (1) constructing cement mixing piles; (2) excavating a surface soil body of the concrete butt strap part; (3) implanting longitudinal drainage plates and water stop plates into the soil body; (4)paving a sandstone cushion layer at the part where transverse drainage plates is placed, and tamping the sandstone cushion layer; (5) inserting the transverse drainage plates into the grooves of the longitudinal drainage plates and the water stop plates; (6) drilling a water pumping holes in the left sides of the longitudinal drainage plates; (7) communicating the steel bars buried in the longitudinal drainage plates with a cathode of a power source, meanwhile, communicating the steel bars buried in the water stop plates with an anode of the power source, and pumping water synchronously through water pumping holes; (8) laying light filler on the transverse drainage plates, and arranging geotechnical cloth on the light filler; (9) inserting a dowel bar into the groove of a pavement slab; and (10) filling the deformation joint with hemp threads, and then laying a steel cover plate at the top of the deformation joint.
本发明公开了一种用于桥头跳车的搭板结构施工方法，其特征是施工步骤采用如下：(1)施工水泥搅拌桩；(2)开挖混凝土搭板部位表层土体；(3)在土体内植入纵向排水板和止水板；(4)在放置横向排水板部位铺设砂石垫层并进行夯实；(5)将横向排水板插入纵向排水板和止水板的凹糟中；(6)在纵向排水板的左边钻设抽水孔；(7)将埋设在纵向排水板的钢筋与电源阴极接通，同时将埋设在止水板的钢筋与电源阳极接通，抽水孔同步抽水；(8)在横向排水板上面铺设轻质填料，轻质填料上面设置土工布；(9)在路面板凹槽内插入传力杆；(10)在变形缝内填塞麻丝，然后在变形缝顶部铺设钢盖板。
Butt strap structure construction method for bridgehead bumping
The invention discloses a butt strap structure construction method for bridgehead bumping. The butt strap structure construction method is characterized by comprising the following construction stepsof: (1) constructing cement mixing piles; (2) excavating a surface soil body of the concrete butt strap part; (3) implanting longitudinal drainage plates and water stop plates into the soil body; (4)paving a sandstone cushion layer at the part where transverse drainage plates is placed, and tamping the sandstone cushion layer; (5) inserting the transverse drainage plates into the grooves of the longitudinal drainage plates and the water stop plates; (6) drilling a water pumping holes in the left sides of the longitudinal drainage plates; (7) communicating the steel bars buried in the longitudinal drainage plates with a cathode of a power source, meanwhile, communicating the steel bars buried in the water stop plates with an anode of the power source, and pumping water synchronously through water pumping holes; (8) laying light filler on the transverse drainage plates, and arranging geotechnical cloth on the light filler; (9) inserting a dowel bar into the groove of a pavement slab; and (10) filling the deformation joint with hemp threads, and then laying a steel cover plate at the top of the deformation joint.
本发明公开了一种用于桥头跳车的搭板结构施工方法，其特征是施工步骤采用如下：(1)施工水泥搅拌桩；(2)开挖混凝土搭板部位表层土体；(3)在土体内植入纵向排水板和止水板；(4)在放置横向排水板部位铺设砂石垫层并进行夯实；(5)将横向排水板插入纵向排水板和止水板的凹糟中；(6)在纵向排水板的左边钻设抽水孔；(7)将埋设在纵向排水板的钢筋与电源阴极接通，同时将埋设在止水板的钢筋与电源阳极接通，抽水孔同步抽水；(8)在横向排水板上面铺设轻质填料，轻质填料上面设置土工布；(9)在路面板凹槽内插入传力杆；(10)在变形缝内填塞麻丝，然后在变形缝顶部铺设钢盖板。
Butt strap structure construction method for bridgehead bumping
一种用于桥头跳车的搭板结构施工方法
LUO HAIJUN (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
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