A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Deepwater shallow covering layer inclined rock trestle construction method
The invention relates to the field of bridge construction, in particular to a deepwater shallow covering layer inclined rock trestle construction method which comprises the following steps that S1, a crawler crane is matched with a vibratory hammer to drive steel pipe piles to sink hole by hole, an upper structure is erected through a fishing method, and a trestle is built through hole by hole; and S2, after each span of brake pier is completed, a rotary drilling rig is rapidly used for drilling holes in the steel pipe piles, and underwater concrete is poured into the holes for anchoring pile construction. The steel trestle has the effect of improving the stability of the steel trestle.
本申请涉及桥梁建设的领域，尤其是涉及一种深水浅覆盖层斜岩栈桥施工方法，其包括如下步骤：S1、利用履带吊配合振动锤逐孔施打钢管桩下沉，上部结构架设采用“钓鱼法”施工，逐孔架设，建成栈桥；S2、每一跨制动墩完成后，迅速利用旋挖钻机在钢管桩内钻孔，孔内灌注水下混凝土进行锚固桩施工。本申请具有提高钢栈桥稳固性的效果。
Deepwater shallow covering layer inclined rock trestle construction method
The invention relates to the field of bridge construction, in particular to a deepwater shallow covering layer inclined rock trestle construction method which comprises the following steps that S1, a crawler crane is matched with a vibratory hammer to drive steel pipe piles to sink hole by hole, an upper structure is erected through a fishing method, and a trestle is built through hole by hole; and S2, after each span of brake pier is completed, a rotary drilling rig is rapidly used for drilling holes in the steel pipe piles, and underwater concrete is poured into the holes for anchoring pile construction. The steel trestle has the effect of improving the stability of the steel trestle.
本申请涉及桥梁建设的领域，尤其是涉及一种深水浅覆盖层斜岩栈桥施工方法，其包括如下步骤：S1、利用履带吊配合振动锤逐孔施打钢管桩下沉，上部结构架设采用“钓鱼法”施工，逐孔架设，建成栈桥；S2、每一跨制动墩完成后，迅速利用旋挖钻机在钢管桩内钻孔，孔内灌注水下混凝土进行锚固桩施工。本申请具有提高钢栈桥稳固性的效果。
Deepwater shallow covering layer inclined rock trestle construction method
一种深水浅覆盖层斜岩栈桥施工方法
XIANG RONGJUN (author) / SHI YONGLIANG (author) / ZHENG HONGLI (author) / PANG TUO (author) / LI HAIBO (author) / YU SENKAI (author) / YAN YONGPING (author) / ZHANG GUOWEI (author) / HUANG JIANLONG (author) / WANG KAIKAI (author)
2023-04-21
Patent
Electronic Resource
Chinese
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