Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-pier arc-shaped upper cross beam lightweight support system and mounting method thereof
The invention discloses a high-pier arc-shaped upper cross beam lightweight support system and a mounting method thereof. The system comprises an arc-shaped bridge tower, a reserved hole penetrating through the arc-shaped bottom of a cross beam is formed in the cross beam of the bridge tower, a dismounting system and a mooring rope are arranged on the cross beam and correspond to the reserved hole, and a lower supporting frame located on the lower side of the arc-shaped bottom of the cross beam is arranged between the inner walls of tower columns of the bridge tower. An arched truss is arranged between the lower supporting frame and the arc-shaped bottom of the cross beam, the lower supporting frame comprises steel corbels, an upper main beam and a bottom main beam, the steel corbels are symmetrically and fixedly arranged on the inner walls of the tower columns in the transverse direction, the steel corbels located on the upper side are fixedly connected with the upper main beam, and the steel corbels located on the lower side are fixedly connected with the bottom main beam; and inclined strut steel pipes and inclined strut horizontal bracings are fixedly connected between the two ends of the bottom main beam and the upper main beam. According to the high-pier arc-shaped support system and the mounting method thereof, manual high-altitude welding work can be reduced, the section turnover rate is high, the structure is light, and construction and installation are facilitated.
本发明公开了一种高墩弧形上横梁轻体量支架体系及其安装方法，包括弧形的桥塔，所述桥塔的横梁上设置有贯通横梁弧形底部的预留孔洞，横梁上对应预留孔洞设置有拆卸系统和缆绳，桥塔的塔柱内壁之间设置有位于横梁弧形底部下侧的下部支撑架；所述下部支撑架与横梁弧形底部之间设置有拱形桁架，下部支撑架包括钢牛腿、上部主梁和底部主梁，钢牛腿在横向上对称的固定设置在塔柱内壁，位于上侧的钢牛腿与上部主梁固定连接，位于下侧的钢牛腿与底部主梁固定连接；所述底部主梁两端与上部主梁之间均固定连接有斜撑钢管和斜撑平联。本发明旨在提供一种能够减少人工的高空焊接工作，型材周转率高，结构轻便利于施工安装的高墩弧形支架体系及其安装方法。
High-pier arc-shaped upper cross beam lightweight support system and mounting method thereof
The invention discloses a high-pier arc-shaped upper cross beam lightweight support system and a mounting method thereof. The system comprises an arc-shaped bridge tower, a reserved hole penetrating through the arc-shaped bottom of a cross beam is formed in the cross beam of the bridge tower, a dismounting system and a mooring rope are arranged on the cross beam and correspond to the reserved hole, and a lower supporting frame located on the lower side of the arc-shaped bottom of the cross beam is arranged between the inner walls of tower columns of the bridge tower. An arched truss is arranged between the lower supporting frame and the arc-shaped bottom of the cross beam, the lower supporting frame comprises steel corbels, an upper main beam and a bottom main beam, the steel corbels are symmetrically and fixedly arranged on the inner walls of the tower columns in the transverse direction, the steel corbels located on the upper side are fixedly connected with the upper main beam, and the steel corbels located on the lower side are fixedly connected with the bottom main beam; and inclined strut steel pipes and inclined strut horizontal bracings are fixedly connected between the two ends of the bottom main beam and the upper main beam. According to the high-pier arc-shaped support system and the mounting method thereof, manual high-altitude welding work can be reduced, the section turnover rate is high, the structure is light, and construction and installation are facilitated.
本发明公开了一种高墩弧形上横梁轻体量支架体系及其安装方法，包括弧形的桥塔，所述桥塔的横梁上设置有贯通横梁弧形底部的预留孔洞，横梁上对应预留孔洞设置有拆卸系统和缆绳，桥塔的塔柱内壁之间设置有位于横梁弧形底部下侧的下部支撑架；所述下部支撑架与横梁弧形底部之间设置有拱形桁架，下部支撑架包括钢牛腿、上部主梁和底部主梁，钢牛腿在横向上对称的固定设置在塔柱内壁，位于上侧的钢牛腿与上部主梁固定连接，位于下侧的钢牛腿与底部主梁固定连接；所述底部主梁两端与上部主梁之间均固定连接有斜撑钢管和斜撑平联。本发明旨在提供一种能够减少人工的高空焊接工作，型材周转率高，结构轻便利于施工安装的高墩弧形支架体系及其安装方法。
High-pier arc-shaped upper cross beam lightweight support system and mounting method thereof
一种高墩弧形上横梁轻体量支架体系及其安装方法
ZENG YUAN (Autor:in) / LU JUN (Autor:in) / GU PEISHENG (Autor:in) / YANG YIHUI (Autor:in) / WU BAOCHU (Autor:in) / GUO JIA (Autor:in) / ZHANG WENPENG (Autor:in) / DANG HUASHAN (Autor:in) / XIE XIAOBO (Autor:in)
11.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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