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Multifunctional pile machine
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Depth Vibrator mounted on excavator
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Company News
Beijing Zhenchong Engineering Machinery | Anti-Telecommunication Fraud Lecture
2021-04-30
On the morning of April 26, 2021, at 10:00 AM, all employees of Beijing Zhenchong Engineering Machinery Co., Ltd. participated in an anti-telecom fraud presentation organized by the Songzhuang Town Police Station. Station Chief Wei shared relevant cases and daily precautions with everyone.
The Branch Committee of the Beijing Zhenchong Engineering Machinery Co., Ltd. of the Communist Party of China - Welcoming the 100th Anniversary of the Founding of the Party, Recalling the Past and Re-understanding the Original Aspiration
2021-04-15
To commemorate the 100th anniversary of the founding of the Communist Party of China, the branch committee of the CCP Beijing Zhenshong Engineering Machinery Co., Ltd. organized a themed Party Day activity for party members and active applicants to visit the Shuangqing Villa in Xiangshan, with the theme of "Welcoming the 100th Anniversary of the Founding of the Party, Recalling the Past and Re-understanding the Original Aspiration".
A vibratory compaction technology exchange meeting was held in Hainan
On the afternoon of April 14, 2021, Beijing Zhenchong Engineering Machinery Co., Ltd., in conjunction with the China Academy of Building Research and Zhuodian High-tech Company, jointly held a technical exchange meeting at the Hongyantang Hotel in Haikou, Hainan Province. The meeting focused on "Application of Vibroflotation in Foundation Treatment", "Discussion on Key Issues of Foundation Deformation Control Design and Anti-Floating", and "Typical Case Exchange of Screw Piles". More than 30 geological survey, design, and construction units, including the Hainan Provincial Institute, participated, with over 150 attendees.
Beijing Zhenchong Engineering Machinery | Methods for Liquefaction Ground Treatment
Vibroflotation, originating in Germany in the 1930s, has been adopted by many countries. It is particularly effective in improving the liquefaction resistance of saturated silty and fine sandy soils, and can increase the relative density (Dr) of sandy soil to 0.80.
Vibroflotation treatment for foundation settlement
Vibro-compaction involves liquefying saturated sand layers through the strong vibrations of a vibro-compactor, allowing particles to rearrange and reduce porosity. Simultaneously, the horizontal vibrational force creates vertical holes, which are then filled with backfill material, compacting the sand layer through pressure.
Construction and quality control of vibro-replacement stone columns
1. Construction of Stone Columns (1) Introduction of Construction Equipment The main equipment includes vibratory hammers, cranes or construction-specific flatcars, and water pumps. Currently, common vibratory hammers include ZCQ-75, ZCQ-130, ZCQ-180, ZCQ-220, and ZCQ-260.