A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Walking type incremental launching construction method for steel beams with towers and cable force
The invention discloses a walking type incremental launching construction method for steel beams with towers and cable force. How to better solve the stress change and key problems of the large-span steel beam in the walking type incremental launching construction process needs to be researched urgently. The method comprises the following steps of (1) construction preparation, (2) erecting a platform and temporary piers, (3) installing and debugging incremental launching equipment, (4) assembling the steel beams, (5) assembling the steel tower, (6) hanging a cable and primarily tensioning, (7)walking type incremental launching, (8) monitoring cable force, and adjusting the cable force, (9) beam falling and system conversion, and (10) removing the temporary structure. The method is used for the walking type incremental launching construction method for the steel beam with the towers and the cable force.
带塔带索力钢梁步履式顶推施工方法。如何更好的解决大跨钢梁在步履式顶推施工过程中的受力变化及关键性问题亟待研究。本发明组成包括：（1）施工准备；（2）平台及临时墩搭设；（3）安装顶推设备及调试；（4）钢梁拼装；（5）钢塔拼装；（6）挂索及初张拉；（7）步履式顶推；（8）索力监控、调整索力；（9）落梁及体系转换；（10）拆除临时结构。本发明用于带塔带索力钢梁步履式顶推施工方法。
Walking type incremental launching construction method for steel beams with towers and cable force
The invention discloses a walking type incremental launching construction method for steel beams with towers and cable force. How to better solve the stress change and key problems of the large-span steel beam in the walking type incremental launching construction process needs to be researched urgently. The method comprises the following steps of (1) construction preparation, (2) erecting a platform and temporary piers, (3) installing and debugging incremental launching equipment, (4) assembling the steel beams, (5) assembling the steel tower, (6) hanging a cable and primarily tensioning, (7)walking type incremental launching, (8) monitoring cable force, and adjusting the cable force, (9) beam falling and system conversion, and (10) removing the temporary structure. The method is used for the walking type incremental launching construction method for the steel beam with the towers and the cable force.
带塔带索力钢梁步履式顶推施工方法。如何更好的解决大跨钢梁在步履式顶推施工过程中的受力变化及关键性问题亟待研究。本发明组成包括：（1）施工准备；（2）平台及临时墩搭设；（3）安装顶推设备及调试；（4）钢梁拼装；（5）钢塔拼装；（6）挂索及初张拉；（7）步履式顶推；（8）索力监控、调整索力；（9）落梁及体系转换；（10）拆除临时结构。本发明用于带塔带索力钢梁步履式顶推施工方法。
Walking type incremental launching construction method for steel beams with towers and cable force
带塔带索力钢梁步履式顶推施工方法
LI XUSEN (author) / LIU SHUANG (author) / SHI WEIJIAN (author) / LI MING (author) / XU HAO (author) / ZHANG JIAHENG (author) / SHI ZHENWU (author) / ZHANG YE (author) / LYU HONGFU (author) / LIU XIAOFENG (author)
2020-10-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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