Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Special temporary steel bridge for protecting crossing pipelines and construction method thereof
The invention discloses a special temporary steel bridge for protecting a spanning pipeline and a construction method thereof. The construction method comprises the following steps: S1, carrying out field investigation and determining a scheme; s2, arranging road surface plates; s3, an abutment is arranged; s4, excavating and backfilling a bridge abutment foundation pit; s5, field installation; laying a cushion pad on the top surface of the padstone, hoisting the temporary bridge steel plate pavement plate on the padstone, after the steel plate pavement plate is installed in place, actually measuring blanking on site, cutting out an anti-skid steel plate, drilling according to the position of an embedded bolt of a bridge abutment, penetrating the bolt through a drilled hole, performing spot welding on the bolt and the steel plate, and sticking reflective films on the surfaces of steel pipes on two sides of the steel plate pavement plate; for a multi-span multi-plate temporary bridge, after the steel plate pavement plates are in place, the longitudinal connecting blocks and the transverse connecting blocks are connected through pins; the longitudinal anti-skid steel cover plates andthe transverse anti-skid steel cover plates are installed, after connection is completed, the anti-skid steel cover plates are in place, and rivets are driven into the holes to fix the anti-skid steel cover plates. The method is short in construction period and low in manufacturing cost, the construction period can be greatly shortened, and the production cost is reduced.
本发明公开了一种保护跨越管线的专用钢便桥及其施工方法，包括以下步骤：S1：现场勘察、确定方案；S2：路面板块的设置；S3：墩台的设置；S4：桥台基坑的开挖与回填；S5：现场安装；在垫石顶面铺设缓冲垫，将便桥钢板路面板块吊起落在垫石上，钢板路面板块安装就位后，现场实测下料，截取防滑钢板，按照桥台预埋螺栓位置钻孔，将螺栓穿过钻孔后与钢板点焊，在钢板路面板块两侧的钢管表面贴反光膜；对于多跨多板的便桥，钢板路面板块就位后，用销钉连接纵向连接块和横向连接块；并安装纵向防滑钢盖板和横向防滑钢盖板，在连接完成后，将防滑钢盖板就位，向孔内打入铆钉固定。本发明建造工期短、造价低，能够大大缩短施工工期，降低生产成本。
Special temporary steel bridge for protecting crossing pipelines and construction method thereof
The invention discloses a special temporary steel bridge for protecting a spanning pipeline and a construction method thereof. The construction method comprises the following steps: S1, carrying out field investigation and determining a scheme; s2, arranging road surface plates; s3, an abutment is arranged; s4, excavating and backfilling a bridge abutment foundation pit; s5, field installation; laying a cushion pad on the top surface of the padstone, hoisting the temporary bridge steel plate pavement plate on the padstone, after the steel plate pavement plate is installed in place, actually measuring blanking on site, cutting out an anti-skid steel plate, drilling according to the position of an embedded bolt of a bridge abutment, penetrating the bolt through a drilled hole, performing spot welding on the bolt and the steel plate, and sticking reflective films on the surfaces of steel pipes on two sides of the steel plate pavement plate; for a multi-span multi-plate temporary bridge, after the steel plate pavement plates are in place, the longitudinal connecting blocks and the transverse connecting blocks are connected through pins; the longitudinal anti-skid steel cover plates andthe transverse anti-skid steel cover plates are installed, after connection is completed, the anti-skid steel cover plates are in place, and rivets are driven into the holes to fix the anti-skid steel cover plates. The method is short in construction period and low in manufacturing cost, the construction period can be greatly shortened, and the production cost is reduced.
本发明公开了一种保护跨越管线的专用钢便桥及其施工方法，包括以下步骤：S1：现场勘察、确定方案；S2：路面板块的设置；S3：墩台的设置；S4：桥台基坑的开挖与回填；S5：现场安装；在垫石顶面铺设缓冲垫，将便桥钢板路面板块吊起落在垫石上，钢板路面板块安装就位后，现场实测下料，截取防滑钢板，按照桥台预埋螺栓位置钻孔，将螺栓穿过钻孔后与钢板点焊，在钢板路面板块两侧的钢管表面贴反光膜；对于多跨多板的便桥，钢板路面板块就位后，用销钉连接纵向连接块和横向连接块；并安装纵向防滑钢盖板和横向防滑钢盖板，在连接完成后，将防滑钢盖板就位，向孔内打入铆钉固定。本发明建造工期短、造价低，能够大大缩短施工工期，降低生产成本。
Special temporary steel bridge for protecting crossing pipelines and construction method thereof
保护跨越管线的专用钢便桥及其施工方法
QU HAN (Autor:in) / WANG LI (Autor:in) / ZHANG YONG (Autor:in) / LIU XIAOBO (Autor:in) / REN PENG (Autor:in) / LI JUNHUA (Autor:in) / BAI YUNFEI (Autor:in) / MA JUAN (Autor:in) / SUN HUA (Autor:in) / ZHANG CHAOYANG (Autor:in)
16.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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