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Dive into the research topics where Yang Yanzong is active.

Publication


Featured researches published by Yang Yanzong.


Archive | 2015

Big diameter steel pipe protective wall artificial digging-hole bottom expanding pile and building foundation reinforcement method

Wang Kaimin; Gu Guorong; Chen Hui; Guo Xingyu; Yang Yanzong; Qu Chengsong; Dong Xiaohei; Song Jiting; Fan Xiangyang


Archive | 2017

A tip protection device for steel -pipe pile construction

Guo Xingyu; Yang Yanzong; Chen Hui; Wang Kewen; Guo Junjie; Dong Keheng


Archive | 2017

High -rise building thing reinforcing apparatus that rectifies

Gu Guorong; Yang Yanzong; Guo Xingyu; Wang Kewen; Mao Mingqiang; Song Jiting; Dong Keheng


Archive | 2016

Water pressure control system for underground engineering

Gu Guorong; Guo Xingyu; Chen Hui; Yang Yanzong; Wang Kewen


Archive | 2016

Be used for prosthetic injection device of contaminated site normal position

Xin Wei; Li Tao; Guo Xingyu; Wang Rong; Wang Kewen; Xuan Linkang; Chen Hui; Wang Kaimin; Yang Yanzong; Dong Keheng


Archive | 2016

End protector for construction of steel pipe pile and working method thereof

Guo Xingyu; Yang Yanzong; Chen Hui; Wang Kewen; Guo Dunjie; Dong Keheng


Archive | 2017

Foundation ditch is assembled bed course structure for engineering

Gu Guorong; Guo Xingyu; Chen Hui; Wang Kaimin; Wang Kewen; Yang Yanzong; Dong Keheng; Yang Shifei; Su Hui; Zhang Jing; Liu Feng; Lu Jiafeng


Archive | 2017

Modified bag slip casting steel -pipe pile stake end slip casting structure

Gu Guorong; Yang Yanzong; Yang Shifei; Guo Xingyu; Mao Mingqiang; Wang Kewen; Su Hui; Zhang Jing


Archive | 2017

Angle positioning device is used in batter pile construction

Yang Yanzong; Guo Xingyu; Wang Kewen; Wu Chao; Yang Shifei; Su Hui; Lu Jiafeng


Archive | 2016

Forced induction water pressure control system for underground works

Guo Xingyu; Gu Guorong; Yang Yanzong; Wang Kewen; Wang Kaimin; Zhou Kai

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