▶️Witness of The Sunzo Company Technique Debates: Surround Protection of Soft Base Treatment And Environmental Protect Systems
Release Time:2017-10-23Author:Sunzo

On February 18th, 2017, the ground-based processing academic experts once again gathered in Shengzhou Company to jointly explore the core technology of soft-based processing. At the meeting, Professor Tang Liansheng and Dr. Zhang Huiming conducted in-depth analysis and intense debate on the soft-base treatment perimeter protection project (environmental protection system).


Professor Tang (Tang Liansheng), doctoral tutor, received his Ph.D. degree in geological engineering from the Institute of Geology and Geophysics, Chinese Academy of Sciences in March 2000. Head of geology engineering and academic leader of the School of Earth Sciences and Geological Engineering, master of geotechnical engineering, and director of the Institute of Geotechnical Engineering, School of Earth Sciences and Geological Engineering. He is also a member of the International Society of Engineering Geology and Environment, the chairman of the China Society of Engineering Geology, the member of the Committee on Unsaturated Soil and Special Soils, the executive director of the Geotechnical and Engineering Society of Guangdong Province, and the deputy director of the Foundation Pit Slope Special Committee. Member of the Committee, executive director of Guangdong Non-excavation Association, deputy director of the Water Engineering Professional Committee of Guangdong Geological Society, senior expert of geological disaster prevention and control in Guangdong Provincial Department of Land and Resources, expert library expert of Guangdong Provincial Construction Department, expert library of Guangdong Provincial Environmental Protection Department Experts, experts from the Guangdong Provincial Department of Water Resources, experts from the Guangdong Provincial Oceanic Administration, editors of the Journal of Hydrogeology and Engineering Geology, Soil Dynamics and Earthquake Engineering, Geosciences Journal, Transactions of Nonferrous Metals Society of China, Soils and Foundations, Rocks Journal of Soil Engineering, Rock Mechanics and Engineering, Geotechnical Mechanics, Journal of Engineering Geology and Progress in Earth Science, and many other domestic and international academic journal reviewers.


He has presided over several National Natural Science Foundation projects, the National Higher Education Doctoral Program Fund Project, the Guangdong Provincial Natural Science Foundation Project, the Guangzhou Science and Technology Innovation Project, and the horizontal project of corporate cooperation. He has published more than 130 academic papers, of which EI and SCI have collected nearly 50 papers, especially in the fields of unsaturated soil mechanics, geotechnical mechanics and foundation treatment. He has presided over dozens of foundation treatments such as the expansion of Macao International Airport, Zhongchuan Longxue Shipbuilding Base, Wanhuan West Road, Jieyang Taidu Steel Plant Base, Shandong Dongying Xinhui Huatai Chemical Base, and Vietnam Taigang Steel Plant Land Reform Project. He was awarded the second prize of “2011 Technology Innovation Award of China Construction Enterprise Management Association” by China Construction Enterprise Management Association. It has great academic influence in the field of geotechnical engineering and geological engineering at home and abroad.

Dr. Zhang (Zhang Huiming), admitted to the China Academy of Railway Sciences in 1983, studied as an academician of the soil mechanics Terzaghi, and became a scholar of the soil mechanics Terzaghi. In 1992, he received a full scholarship to enter the University of Ottawa, Canada, and studied under Professor Garga. Another master of Bishop's grandson. In 1988, under the guidance of Academician Zhou Jing, he participated in the soft-base field test and soft-base treatment design of Shenzhen Airport. He started his more than 20 years of practice and research in geotechnical engineering with a high starting point. Over the years, he has participated in and hosted including Shenzhen Airport, Zhuhai Airport, Gully Artificial Island of Hong Kong-Zhuhai-Macao Bridge, Zhuhai Gongbei Tunnel of Hong Kong-Zhuhai-Macao Bridge, Zhuhai Free Trade Zone, Jiepu Expressway, Cheng'an Expressway, Zhuhai and Macao Cross-border Industrial Zone. The research, design, consultation and monitoring of slope reinforcement, foundation pit excavation, foundation treatment and foundation foundation of more than 70 projects such as Discovery Bay Central Park and Shenzhen Bay Reclamation have achieved fruitful results. There are considerable achievements in the research and practice of geotechnical engineering. He was appointed as a geotechnical engineering consultant by a number of large group companies, and served as an adjunct professor at the Geotechnical Engineering and Information Technology Research Center of Sun Yat-sen University. He is also a reviewer of the Journal of Geotechnical Engineering and a bid evaluation technical team for the Three Gorges Water Control Project. expert.


▲Experts are thinking


▲Professor Tang (first right) and Dr. Zhang (first from left) technical debate

▲General Manager Mr. Liang (first from left) presents unique insights into the perimeter protection project for soft foundation treatment

After many discussions and arguments, Professor Tang and Dr. Zhang jointly proposed five ways to achieve the soft-base treatment of perimeter protection projects (environmental protection systems):


1. Use slurry mixing pile or powder mixing pile to achieve environmental protection around;

2. After excavating the stress release groove (1m-2m width/2m depth), backfill the pebble or stone material to form a separation zone to achieve environmental protection around the area;

3. After applying the steel sheet pile (4m), the stress release groove is excavated in the middle;

4. Cement concrete pile (compensation);

5. Set up the wall.





Mr. Liang Yonggen, General Manager of Sunzo Company, said: “This seminar is an important measure for Sunzo Company to vigorously develop “environmental protection system.” The new launch of environmental protection system has expanded the comprehensive strength of Sunzo and created a new Company's most complete soft-based processing service platform to provide comprehensive soft-based processing services for owners, general contractors and partners. This makes Sunzo once again occupy the first-mover advantage of the soft-based processing market. We will continue to vigorously enhance the market competitiveness of the environmental protection system, and strive to seize the rich opportunities under the active market conditions and move towards more vigorous development."

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