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Beijing Zhenchong Engineering Machinery | Yanzi Pipeline Capacity Expansion and Transformation Project, Changyi Oil Depot Vibro-stone Column Project

The proposed expansion and renovation project of the Yanzi pipeline Changyi oil depot is located in Changyi City, Weifang City, Shandong Province. In this project, Beijing Zhendong Engineering Machinery Co., Ltd. (Zhendong Machinery), based on the project characteristics, combined with its organizational and application advantages in geotechnical engineering technology, and the successful experience accumulated in the field of vibration compaction construction, organized the strongest and most efficient personnel, invested in the best quality equipment, adopted reasonable and advanced construction processes to ensure the construction quality and construction period; through standardized and standardized management means, to achieve full-staff, full-process, all-round, and all-weather control of processes and processes, ensuring construction quality. The north side of the construction site is about 400m away from Hanxing Road, the east side is about 400m away from Anlixing Avenue, the south side is adjacent to Mingsheng Road, and the west side is about 200m away from Xuanhe River. The transportation is convenient, and the geographical location is excellent. The planned buildings and structures include 1 35KV substation, 1 200m³ pressure relief tank foundation, 1 single-story process equipment area, and 1 single-story oil pumping shed, with a total construction area of about 2000㎡. The planned site is flat and open, with the maximum elevation of the drilling point at 3.91m and the minimum elevation at 2.86m, with a relative elevation difference of 1.05m. The geomorphological type belongs to the alluvial-proluvial plain geomorphology. There is backfilled crushed stone soil in the surface layer of some areas of the site, with a backfilling thickness of about 10cm. In most areas, the surface layer is layered fill soil, under which is silty fine sand, medium sand, silty soil, medium sand, and silty clay. According to the characteristics of the strata and design requirements of the construction area of this project, the length of the vibration compaction pile for the Yanzi pipeline expansion and renovation project Changyi oil depot is 9 meters, the pile diameter is 800mm, and the pile spacing is 1.6-2.0m. A total of about 10318.5 linear meters. The 130KW vibration compactor produced by our company is selected as the main construction equipment.

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