Year1
- 材质：
- 金属
- 产地：
- 河北衡水
- 厂家：
- 广骏
_ Temporary support
Construction technology
The connecting beam bridge that is simply supported first and then connected takes into account the advantages of simply supported beam bridges and connecting beam bridges. During the construction process, its skills The difficulty is to carry out system transformation. The selection and use of temporary supports are the key to ensuring the success of system transformation. Currently commonly used temporary supports
include steel pipes, temporary supports
concrete supports, wooden piers, temporary supports
sulfur mortar, temporary supports
etc., these supports include There are many shortcomings that are difficult to overcome, mainly manifested in the highly difficult-to-control bearing capacity, small and simple deformation, etc.
> Temporary support
Technical features
>) The sand barrel is simple and convenient to manufacture and install. The height adjustment range of the sand barrel can be determined in advance based on the erection height of the bridge in the drawing to meet the requirements of the bridge erection. from the required height.
>) The sand barrel adopts a cylindrical shape and is divided into upper and lower parts, which is easy to move and install, and it is easy for workers to operate on site.
>) The sand cylinder has high bearing capacity, small deformation, and is strong and reliable. Through strict control of the quality of the sand, the removal of temporary supports is extremely convenient and fast.
>) Sand barrel temporary support
It can be processed on site or in batches in the workshop. It uses scrap steel plates for reuse to reduce construction costs.
>) The sand barrel can be recycled and reused.
> Temporary support
Technical principle
>The operating principle of the sand barrel temporary support
is based on the fact that steel pipes, steel plates, and sand have high compressive strength and are not easily deformed. Processed into a piston-type adjustable sand barrel. Sand barrel_ Temporary support
>Jiangsu Province
>Changzhou City, Huaian City, Lianyungang City, Nanjing City Nantong City, Suzhou City, Suqian City, Taizhou City, Wuxi City, Xuzhou City, Yancheng City, Yangzhou City, Zhenjiang City
>Jiangxi Province
>Fuzhou City, Ganzhou City, Ji'an City, Jingdezhen City, Jiujiang City, Nanchang City, Pingxiang City, Shangrao City, Xinyu City, Yichun City Yingtan City
>Liaoning Province
>Anshan City, Benxi City, Chaoyang City, Dalian City, Dandong City, Fushun City, Fushun City, Huludao City, Jinzhou City, Liaoyang City, Panjin City, Shenyang City, Tieling City, Yingkou City
>Inner Mongolia Autonomous Region
>Alxa League, Bayannur City, Baotou City, Chifeng City, Ordos City, Hohhot City, Hulunbuir City, Tongliao City, Wuhai City, Ulanqab City, Xilingol League, Xing'an League
>Ningxia Hui Autonomous Region
>Guyuan City Shizuishan City Wuzhong City Yinchuan City Zhongwei City
>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 Zibo City, Zaozhuang City
>
Temporary Support
Temporary Support
Picture_Copy
On the morning of the same day, Premier Li Keqiang once again came to the rescue site of the passenger ship capsizing incident. Amid strong winds and heavy rain, Premier Li Keqiang went to the scene again to direct the rescue in the middle of the river. China Daily Jianli 2019-01-05 (Reporter Zhao Yinan) On the morning of the same day, Premier Li Keqiang once again came to the scene of the rescue of a passenger ship capsizing. Amid strong winds and heavy rain, Premier Li Keqiang went to the scene again to direct the rescue. Jiangxin commanded the rescue at the scene. Based on the search and rescue situation yesterday, specific requirements were put forward for the next step of search and rescue work. In the heavy rain, the Prime Minister and his entourage bowed three times and observed silence to the remains of the victims.
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