Year1
- 材质：
- 金属
- 型号：
- 沙桶式临时支座
- 厂家：
- 广骏
Bearing selection during construction
Precautions for temporary support construction. Hengshui Guangjun Rubber and Plastics considered the principles of safety, economy and practicality, and combined with similar experience in previous projects, selected steel sand tubes as temporary supports. Higher than the permanent support to facilitate removal, the sand barrel is made of two seamless steel pipes with different inner diameters. The specifications of the steel pipes are **. Both are welded with steel plates of the same thickness as the bottom cover. The steel barrel is poured with concrete and placed on a thick cushion. Inside a steel cylinder saturated with sand.
Temporary support removal
The dry sand in the temporary support should be pre-pressed before use. Before the box beam is hoisted into place, the temporary support should be set up and the permanent support installed (one-to-one corresponding to the removal of the temporary support When dismantling the ends, strictly follow the requirements of the design drawings to avoid sequential dismantling and symmetrical dismantling. When realizing the system conversion, unscrew the sanding bolts, take out the sand, remove the temporary supports, and allow the beam body to rest on the permanent supports. < br/> Precautions for construction of temporary supports
When removing temporary supports, attention should be paid to the impact on the quality of permanent supports.
During the processing of the temporary support inner cylinder, it must be consistent with the height of the box girder support (most bridges are Concrete** steel plate outer diameter and wall thickness steel pipe outer diameter and wall thickness steel pipe saturated sand discharge port * bolt) corresponding to the height should be considered higher than the support height to facilitate system conversion. Temporary support construction precautions Hengshui Guangjun Rubber and Plastics Contact Xiao Xiu
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Shandong Province
Binzhou City, Dezhou City, Dongying City, Heze City, Jinan City, Jining City, Laiwu City, Liaocheng City, Linyi City, Qingdao City, Rizhao City, Tai'an City, Weihai City, Weifang City, Yantai City City Zaozhuang City Zibo City
Shanxi Province
Changzhi City Datong City Jincheng City Jinzhong City Linfen City Luliang City Shuozhou City Taiyuan City Xinzhou City Yangquan City Yuncheng City
Shaanxi Province Ankang City Baoji City Hanzhong City Shangluo City Tongchuan City Weinan City Xi'an City Xianyang City Yan'an City Yulin City
Sichuan Province
Chongqing
Aba Tibetan and Qiang Autonomous Prefecture Bazhong City Chengdu City Dazhou City Deyang City Garze Tibetan Autonomous Prefecture Guang'an City Guangyuan City Leshan City, Liangshan Yi Autonomous Prefecture, Luzhou City, Meishan City, Mianyang City, Neijiang City, Nanchong City, Panzhihua City, Suining City, Ya'an City, Yibin City, Ziyang City, Zigong City
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Temporary support
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The General Office of the Provincial Government recently issued guidance on promoting the modernization pilot of the construction industry, clearly stating that in 2020, the province will choose Fuzhou, Xiamen, Zhangzhou, Quanzhou, Ningde and Sanming, which have better basic conditions, to carry out the pilot project of modernization of the construction industry. In 2020, the province will focus on promoting the modernization of the construction industry in Xiamen, Minqing County. Changtai County, Huian County, Haicang District, Yunxiao County, Yunxiao County, Sanming Meile District, Fu'an City, and qualified counties (urban areas) will build modern production and service bases for the construction industry (the park will provide support for pilot projects.
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