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Construction method of steel beam brackets of end sealing door of immersed tube tunnel
The invention relates to the technical field of tunnel construction, and particularly relates to a construction method of steel beam brackets of an end sealing door of an immersed tube tunnel. The construction method comprises the following steps that S1, a plurality of first steel beam brackets are mounted on a top plate section block body of a steel shell according to design requirements; S2, two side plate section block bodies and a bottom plate section block body of the steel shell are welded to form a frame-shaped small section; S3, the top plate section block body is welded to the top end of the small section and welded to the two side plate section block bodies, and the first steel beam brackets face the bottom plate section block body; and S4, second steel beam brackets are mountedon the side, facing the top plate section block body, of the bottom plate section block body based on the first steel beam brackets, and the second steel beam brackets and the first steel beam brackets are arranged in a one-to-one correspondence mode. According to the construction method, the construction difficulty of mounting of the steel beam brackets can be lowered, and manpower and materialresource input is reduced.
本发明涉及隧道施工技术领域，尤其涉及一种沉管隧道端封门钢梁牛腿的建造方法，其包括如下步骤：S1、在钢壳的顶板段块体上按照设计要求安装多个第一钢梁牛腿；S2、焊接所述钢壳的两个侧板段块体和底板段块体形成框型的小节段；S3、将所述顶板段块体焊接在所述小节段的顶端，且与两个侧板段块体焊接，所述第一钢梁牛腿朝向所述底板段块体；S4、以第一钢梁牛腿为基准在所述底板段块体朝向所述顶板段块体的一侧安装第二钢梁牛腿，所述第二钢梁牛腿与所述第一钢梁牛腿一一对应设置。本发明能够降低安装钢梁牛腿的施工难度，减少人力物力投入。
Construction method of steel beam brackets of end sealing door of immersed tube tunnel
The invention relates to the technical field of tunnel construction, and particularly relates to a construction method of steel beam brackets of an end sealing door of an immersed tube tunnel. The construction method comprises the following steps that S1, a plurality of first steel beam brackets are mounted on a top plate section block body of a steel shell according to design requirements; S2, two side plate section block bodies and a bottom plate section block body of the steel shell are welded to form a frame-shaped small section; S3, the top plate section block body is welded to the top end of the small section and welded to the two side plate section block bodies, and the first steel beam brackets face the bottom plate section block body; and S4, second steel beam brackets are mountedon the side, facing the top plate section block body, of the bottom plate section block body based on the first steel beam brackets, and the second steel beam brackets and the first steel beam brackets are arranged in a one-to-one correspondence mode. According to the construction method, the construction difficulty of mounting of the steel beam brackets can be lowered, and manpower and materialresource input is reduced.
本发明涉及隧道施工技术领域，尤其涉及一种沉管隧道端封门钢梁牛腿的建造方法，其包括如下步骤：S1、在钢壳的顶板段块体上按照设计要求安装多个第一钢梁牛腿；S2、焊接所述钢壳的两个侧板段块体和底板段块体形成框型的小节段；S3、将所述顶板段块体焊接在所述小节段的顶端，且与两个侧板段块体焊接，所述第一钢梁牛腿朝向所述底板段块体；S4、以第一钢梁牛腿为基准在所述底板段块体朝向所述顶板段块体的一侧安装第二钢梁牛腿，所述第二钢梁牛腿与所述第一钢梁牛腿一一对应设置。本发明能够降低安装钢梁牛腿的施工难度，减少人力物力投入。
Construction method of steel beam brackets of end sealing door of immersed tube tunnel
一种沉管隧道端封门钢梁牛腿的建造方法
XIE YIDONG (author) / DENG KAI (author) / HU XIAOLI (author) / GONG QINGDE (author) / YAO JIANFENG (author) / PENG YIHUA (author)
2020-12-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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