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A platform for research: civil engineering, architecture and urbanism
Method for quickly dismantling reinforced concrete continuous beam bridge crossing expressway during temporary traffic interruption
The invention discloses a method for quickly dismantling a reinforced concrete continuous beam bridge crossing an expressway during temporary traffic interruption, and relates to the technical field of traffic transportation. S2, temporary site treatment; s3, treatment of ancillary facilities of the overpass bridge; s4, pre-construction preparation: measuring and marking the position of the crusher, preparing illumination, preparing equipment organization and processing traffic safety facilities; s5, traffic closing and field closing; s6, the dismantling process sequentially comprises the steps of protecting a road surface under the bridge, breaking and removing a flange plate on the bridge, landing a main beam, carrying out on-site breaking, cleaning the road surface and recovering traffic safety protection facilities; and S7, recovering traffic. According to the method, traffic is closed within limited time through the steps S1 and S5, so that multiple temporary buttresses do not need to be erected, and construction preparation is made in advance through the steps S2-S4; and the construction time of each step is compressed through ordered and reasonable construction organization in the step S6, so that the construction period is shortened, and the social influence caused by temporary disjunction is reduced.
本发明公开了一种临时中断交通时快速拆除跨高速公路钢筋砼连续梁桥方法，涉及交通运输技术领域，包括以下步骤：S1交通导改；S2临时场地处理；S3上垮桥附属设施处理；S4预先施工准备：包括测量并标识破碎机位置、照明准备、设备组织准备和交通安全设施处理；S5交通封闭和现场封闭；S6拆除工序：依次包括桥下路面防护、桥上翼缘板破除、主梁落地、就地破解、路面清理和交通安全防护设施恢复；S7恢复交通。本发明通过步骤S1、S5在有限时间内封闭交通从而无需搭设多处临时支墩，通过步骤S2‑S4预先做好施工准备；通过步骤S6有序合理的施工组织，压缩每一步的施工时间，从而缩短了施工工期，减少了临时断交造成的社会影响。
Method for quickly dismantling reinforced concrete continuous beam bridge crossing expressway during temporary traffic interruption
The invention discloses a method for quickly dismantling a reinforced concrete continuous beam bridge crossing an expressway during temporary traffic interruption, and relates to the technical field of traffic transportation. S2, temporary site treatment; s3, treatment of ancillary facilities of the overpass bridge; s4, pre-construction preparation: measuring and marking the position of the crusher, preparing illumination, preparing equipment organization and processing traffic safety facilities; s5, traffic closing and field closing; s6, the dismantling process sequentially comprises the steps of protecting a road surface under the bridge, breaking and removing a flange plate on the bridge, landing a main beam, carrying out on-site breaking, cleaning the road surface and recovering traffic safety protection facilities; and S7, recovering traffic. According to the method, traffic is closed within limited time through the steps S1 and S5, so that multiple temporary buttresses do not need to be erected, and construction preparation is made in advance through the steps S2-S4; and the construction time of each step is compressed through ordered and reasonable construction organization in the step S6, so that the construction period is shortened, and the social influence caused by temporary disjunction is reduced.
本发明公开了一种临时中断交通时快速拆除跨高速公路钢筋砼连续梁桥方法，涉及交通运输技术领域，包括以下步骤：S1交通导改；S2临时场地处理；S3上垮桥附属设施处理；S4预先施工准备：包括测量并标识破碎机位置、照明准备、设备组织准备和交通安全设施处理；S5交通封闭和现场封闭；S6拆除工序：依次包括桥下路面防护、桥上翼缘板破除、主梁落地、就地破解、路面清理和交通安全防护设施恢复；S7恢复交通。本发明通过步骤S1、S5在有限时间内封闭交通从而无需搭设多处临时支墩，通过步骤S2‑S4预先做好施工准备；通过步骤S6有序合理的施工组织，压缩每一步的施工时间，从而缩短了施工工期，减少了临时断交造成的社会影响。
Method for quickly dismantling reinforced concrete continuous beam bridge crossing expressway during temporary traffic interruption
临时中断交通时快速拆除跨高速公路钢筋砼连续梁桥方法
ZHANG YONG (author) / HUANG XU (author) / YU XIAOYANG (author) / JIA LILI (author) / SONG XIANNAN (author) / WANG MINGMING (author) / LI YONGHENG (author) / LIU YANG (author) / SUN XIUHE (author) / WU JUNHENG (author)
2023-08-29
Patent
Electronic Resource
Chinese
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