A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Arch rib mounting method of continuous rigid frame arch bridge
The invention relates to an arch rib installation method of a continuous rigid frame arch bridge, and relates to the technical field of bridge construction, and the arch rib installation method comprises the following steps: S1, prefabricating a plurality of assembly bracket assemblies with different heights according to the design line type of the rigid frame arch bridge; S2, a plurality of assembling support assemblies are vertically fixed to the beam face of the rigid frame arch bridge, and a plurality of sections of radians consistent with the design line type of the rigid frame arch bridge are formed at the tops of the assembling support assemblies; s3, the arch ribs are hoisted to the position above the assembling support assembly section by section, and an in-situ assembling sectionand a lifting assembling section are formed; and S4, the lifting assembly section is lifted and assembled with the in-situ assembly section in a butt joint mode, and the rigid frame arch bridge is formed. According to the arch rib mounting method of the continuous rigid frame arch bridge, the arch rib erecting method is small in construction risk and wide in application range.
本申请涉及一种连续刚构拱桥的拱肋安装方法，涉及桥梁施工技术领域，包含以下步骤S1：根据刚构拱桥的设计线型，预制多个高低不同的拼装支架组件；S2：将多个拼装支架组件垂直固定于所述刚构拱桥的梁面，所述拼装支架组件的顶部形成多段与所述刚构拱桥的设计线型一致的弧度；S3：逐节将拱肋起吊至拼装支架组件上方，形成原位拼装段和提升拼装段；S4：提升所述提升拼装段，与所述原位拼装段对接拼装，形成刚构拱桥。本申请的连续刚构拱桥的拱肋安装方法，提供了一种施工风险小，适用范围广的拱肋架设方法。
Arch rib mounting method of continuous rigid frame arch bridge
The invention relates to an arch rib installation method of a continuous rigid frame arch bridge, and relates to the technical field of bridge construction, and the arch rib installation method comprises the following steps: S1, prefabricating a plurality of assembly bracket assemblies with different heights according to the design line type of the rigid frame arch bridge; S2, a plurality of assembling support assemblies are vertically fixed to the beam face of the rigid frame arch bridge, and a plurality of sections of radians consistent with the design line type of the rigid frame arch bridge are formed at the tops of the assembling support assemblies; s3, the arch ribs are hoisted to the position above the assembling support assembly section by section, and an in-situ assembling sectionand a lifting assembling section are formed; and S4, the lifting assembly section is lifted and assembled with the in-situ assembly section in a butt joint mode, and the rigid frame arch bridge is formed. According to the arch rib mounting method of the continuous rigid frame arch bridge, the arch rib erecting method is small in construction risk and wide in application range.
本申请涉及一种连续刚构拱桥的拱肋安装方法，涉及桥梁施工技术领域，包含以下步骤S1：根据刚构拱桥的设计线型，预制多个高低不同的拼装支架组件；S2：将多个拼装支架组件垂直固定于所述刚构拱桥的梁面，所述拼装支架组件的顶部形成多段与所述刚构拱桥的设计线型一致的弧度；S3：逐节将拱肋起吊至拼装支架组件上方，形成原位拼装段和提升拼装段；S4：提升所述提升拼装段，与所述原位拼装段对接拼装，形成刚构拱桥。本申请的连续刚构拱桥的拱肋安装方法，提供了一种施工风险小，适用范围广的拱肋架设方法。
Arch rib mounting method of continuous rigid frame arch bridge
一种连续刚构拱桥的拱肋安装方法
ZHANG XIAOCHUAN (author) / ZHOU GONGJIAN (author) / HAN SHENGLI (author) / ZHAO FALIANG (author) / DOU WENLONG (author) / XIONG JIE (author) / GENG KEQIANG (author) / DU FENG (author) / WU BINGHU (author) / HUANG GEN (author)
2021-01-01
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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