Nghiên cứu thử nghiệm jet grouting tại bờ kênh nhiêu lộc tp.hồ chí minh: kết quả thực nghiệm hiện trường

• Tác giả: Thọ Thanh Lê, Hữu Thắng Lý, nguyễn Hoàng Hùng Trần
• Ngôn ngữ: vie
• Ký hiệu phân loại: 621.8 Machine engineering
• Thông tin xuất bản: Giao thông vận tải, 2012
• Mô tả vật lý: 18-20
• Bộ sưu tập: Metadata
• ID: 637194

Tóm tắt

Jet Grouting is a soil-cement mixing technology using very high pressure beams of cement slurry to erode and mix with the in situ soil to create mixed soil-cement columns. Jet Grouitng can improve diversity soil types and generate various shapes of soilcrete such as columns and walls. However, Jet Grouting has limit applications in Vietnam. The field experiments were conducted at Nhieu Loc- Thi Nghe Cannal in Ho Chi Minh city to validate operation parameters of Jet Grouting assemlied by the authors. The fied experiments were also used to verify properties of soilcrete made by this Jet Grouting system. The UCS and modulus of soilcrete samples taken at the field were significantly higher than the CDM technologies.