On November 28th, an academic exchange and on-site observation meeting on self-enclosed backfill technology, hosted by the Underground Space Professional Committee of the Hubei Civil Engineering and Architectural Society, and undertaken by China Power Construction Group Wuhan Heavy Industry Equipment Co., Ltd. and China Construction Third Bureau Second Company The Optics Valley underground space project was successfully held. This meeting was presided over by Chen Yiping, Secretary General of the Underground Space Professional Committee of Hubei Civil Engineering and Architecture Society, Xiao Shunchang, Secretary General of Hubei Civil Engineering and Architecture Society, Fang Xiaomei, Deputy Secretary General, Xu Houjun, Secretary General of Wuhan Civil and Architecture Society, Xu Yangqing, National Survey and Design Master, etc. More than 80 experts and scholars participated in this meeting.
Self-dense backfill application technology, relying on the underground space project of Optics Valley Central City, study the design, equipment and construction technology of using engineering spoil as the main raw material to prepare self-dense fluidized backfill, and solve the difficulty of backfilling foundation pit fertilizer tank. The compactness is not easy to guarantee, and it is easy to seep water, which is not conducive to the problem of anti-floating, and realizes the purpose of waste soil utilization, energy saving and environmental protection.
A research group composed of Zhongnan Architectural Design Institute Co., Ltd., China Power Construction Group Wuhan Heavy Industry Equipment Co., Ltd., China Power Construction Ecological Environment Group Co., Ltd., China Construction Third Bureau Second Company, and Wuhan University of Technology. After equipment development, physical experiments and The field test initially achieved the research goal. The participating experts listened to the report, observed on-site, and had a lively discussion on the problems that may exist in the later large-scale application, and put forward valuable opinions.
The 21st century is a century of vigorous development of underground space. The international exploration of underground space is also intensifying. Urban spoil has also become a difficult problem that cannot be avoided in the development and utilization of underground space. How to effectively deal with infrastructure The spoil and solid waste in the construction process have become pain points and difficulties that have plagued the construction field for a long time.
The treatment of urban spoil and solid waste is an important issue facing today’s society. The national "14th Five-Year Plan" also provides important guidance for green construction. How to contribute to the country’s infrastructure construction requires us every time A builder keeps thinking, but always insists on being based on oneself, sincere cooperation, daring to innovate and breakthrough are the qualities we must have.
China Power Construction Group Wuhan Heavy Industry Equipment Co., Ltd. is committed to the development and introduction of equipment in the field of infrastructure, and provides related technology and construction services. We are willing to work with like-minded builders to make our city a better place!