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A platform for research: civil engineering, architecture and urbanism
Prefabricated assembly type suspension bridge girder and construction method
The invention discloses a prefabricated assembly type suspension bridge girder and a construction method. The prefabricated assembly type suspension bridge girder comprises two tower columns, a girderplate, back cables and a cable structure, wherein the two tower columns are vertically installed on a preset pile foundation and arranged oppositely, the girder plate is erected between the two towercolumns, one end of each back cable is anchored to a preset anchorage pier, and the cable structure is located above the girder plate. The cable structure is anchored with the tower columns through cable bosses of the tower columns, and the other ends of the back cables are anchored with the tower columns through back cable bosses of the tower columns; the two ends of the cable structure are connected with the cable bosses of the tower columns in an anchored mode respectively, and the lower portion of the cable structure is fixedly connected with the girder plate. The girder plate is formed by splicing two first girder plates and at least one second girder plate. The tower column, the first girder plate and the second girder plates are all factory prefabricated parts. The construction period can be shortened, engineering waste is reduced, and the site construction requirement is lowered.
一种预制装配式悬索桥主梁及施工方法，该预制装配式悬索桥主梁包括：竖直安装于预设的桩基上、相向设置的两根塔柱、架设于两根塔柱之间的主梁板、一端锚接于预设的锚墩上的背锁和位于主梁板上方的缆索结构；缆索结构通过塔柱的缆索凸台与塔柱锚固连接，背索的另一端通过塔柱背索凸台与塔柱锚固连接；缆索结构的两端分别与一根塔柱的缆索凸台锚固连接，缆索结构的下部与主梁板固定连接；主梁板由两块第一主梁板和至少一块第二主梁板互相拼接而成；该塔柱、第一主梁板和第二主梁板均为工厂预制件。本申请可缩短工期，减少了工程垃圾的产生，并降低现场施工施工要求。
Prefabricated assembly type suspension bridge girder and construction method
The invention discloses a prefabricated assembly type suspension bridge girder and a construction method. The prefabricated assembly type suspension bridge girder comprises two tower columns, a girderplate, back cables and a cable structure, wherein the two tower columns are vertically installed on a preset pile foundation and arranged oppositely, the girder plate is erected between the two towercolumns, one end of each back cable is anchored to a preset anchorage pier, and the cable structure is located above the girder plate. The cable structure is anchored with the tower columns through cable bosses of the tower columns, and the other ends of the back cables are anchored with the tower columns through back cable bosses of the tower columns; the two ends of the cable structure are connected with the cable bosses of the tower columns in an anchored mode respectively, and the lower portion of the cable structure is fixedly connected with the girder plate. The girder plate is formed by splicing two first girder plates and at least one second girder plate. The tower column, the first girder plate and the second girder plates are all factory prefabricated parts. The construction period can be shortened, engineering waste is reduced, and the site construction requirement is lowered.
一种预制装配式悬索桥主梁及施工方法，该预制装配式悬索桥主梁包括：竖直安装于预设的桩基上、相向设置的两根塔柱、架设于两根塔柱之间的主梁板、一端锚接于预设的锚墩上的背锁和位于主梁板上方的缆索结构；缆索结构通过塔柱的缆索凸台与塔柱锚固连接，背索的另一端通过塔柱背索凸台与塔柱锚固连接；缆索结构的两端分别与一根塔柱的缆索凸台锚固连接，缆索结构的下部与主梁板固定连接；主梁板由两块第一主梁板和至少一块第二主梁板互相拼接而成；该塔柱、第一主梁板和第二主梁板均为工厂预制件。本申请可缩短工期，减少了工程垃圾的产生，并降低现场施工施工要求。
Prefabricated assembly type suspension bridge girder and construction method
预制装配式悬索桥主梁及施工方法
ZHANG AIJUN (author) / LI ZEBIN (author) / DING WUJI (author) / HUANG ZHENG (author) / LEI YOUKUN (author) / YANG RENQIANG (author)
2021-02-26
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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