A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for temporary navigation hole of trestle bridge
The invention discloses a bridge trestle temporary navigation hole construction method in the technical field of trestle temporary navigation holes, and the bridge trestle temporary navigation hole construction method comprises the following steps: construction preparation: preparing construction technology, construction measurement and materials and appliances before construction so as to ensure that the construction of a steel trestle shortcut is smoothly completed as required; according to the construction method for the temporary navigation hole of the bridge trestle, the air holes are formed in the side face of the guardrail, the spiral structures are arranged in the air holes, air enters the air holes, the air holes are formed in the side face of the guardrail, the air holes are formed in the side face of the guardrail, and therefore the air holes are formed in the side face of the guardrail; crosswind moves in the spiral direction of the spiral blade when passing through the spiral blade, the flow speed of the crosswind is reduced through the spiral blade, the strength of the crosswind entering the temporary navigation hole is reduced, the wind pressure of the crosswind is reduced, and the safety of people and vehicles can be effectively guaranteed when people or vehicles pass through the temporary navigation hole.
本发明公开了栈桥临时通航孔技术领域的一种大桥栈桥临时通航孔施工方法，该大桥栈桥临时通航孔施工方法包括如下步骤：施工准备：在施工前对施工技术、施工测量以及材料器具进行准备，以确保钢栈桥便道施工如期顺利完成；栈桥搭设：对钢管桩进行加工并运输到现场进行钢管桩插打，利用振动锤沉桩工艺对钢管桩进行安装，该种大桥栈桥临时通航孔施工方法，通过在护栏的侧面设置风孔，并在风孔的内部设置螺旋状结构，风进入到风孔的内部，横风经过螺旋叶片时沿着螺旋叶片的螺旋方向移动，通过螺旋叶片减缓横风的流速，使得进入到临时通航孔内的横风的强度降低，降低横风的风压，在人或者车辆通过临时通航孔时能够有效保障人车的安全。
Construction method for temporary navigation hole of trestle bridge
The invention discloses a bridge trestle temporary navigation hole construction method in the technical field of trestle temporary navigation holes, and the bridge trestle temporary navigation hole construction method comprises the following steps: construction preparation: preparing construction technology, construction measurement and materials and appliances before construction so as to ensure that the construction of a steel trestle shortcut is smoothly completed as required; according to the construction method for the temporary navigation hole of the bridge trestle, the air holes are formed in the side face of the guardrail, the spiral structures are arranged in the air holes, air enters the air holes, the air holes are formed in the side face of the guardrail, the air holes are formed in the side face of the guardrail, and therefore the air holes are formed in the side face of the guardrail; crosswind moves in the spiral direction of the spiral blade when passing through the spiral blade, the flow speed of the crosswind is reduced through the spiral blade, the strength of the crosswind entering the temporary navigation hole is reduced, the wind pressure of the crosswind is reduced, and the safety of people and vehicles can be effectively guaranteed when people or vehicles pass through the temporary navigation hole.
本发明公开了栈桥临时通航孔技术领域的一种大桥栈桥临时通航孔施工方法，该大桥栈桥临时通航孔施工方法包括如下步骤：施工准备：在施工前对施工技术、施工测量以及材料器具进行准备，以确保钢栈桥便道施工如期顺利完成；栈桥搭设：对钢管桩进行加工并运输到现场进行钢管桩插打，利用振动锤沉桩工艺对钢管桩进行安装，该种大桥栈桥临时通航孔施工方法，通过在护栏的侧面设置风孔，并在风孔的内部设置螺旋状结构，风进入到风孔的内部，横风经过螺旋叶片时沿着螺旋叶片的螺旋方向移动，通过螺旋叶片减缓横风的流速，使得进入到临时通航孔内的横风的强度降低，降低横风的风压，在人或者车辆通过临时通航孔时能够有效保障人车的安全。
Construction method for temporary navigation hole of trestle bridge
一种大桥栈桥临时通航孔施工方法
LIU ZHENGXIANG (author) / FANG TAO (author) / LIU HONGSHENG (author) / YANG WENYA (author) / LI ZHITANG (author) / OUYANG XIAOXIN (author) / XIAO YURONG (author) / XIE GUANDONG (author) / CHEN YIPING (author) / JIN KENKO (author)
2024-09-06
Patent
Electronic Resource
Chinese
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