高压旋喷加劲水泥土桩锚支护技术的应用与探讨

详细信息

刊出日期: 2015-03-10

Application and Discussion of High Pressure Jet Grouting Reinforced Cement-soil Pile Anchor Support Technology in Soft-clay Deep Foundation Pit Encolsure

Publish Date: 10 March 2015

摘要: 高压旋喷加劲水泥土桩锚是一种新型的、先进的岩土加固与支护技术。结合2个围护桩( SMW工法桩或组合排桩)+高压旋喷加劲水泥土桩锚支护体系在软土深基坑中应用的工程实例,阐明了高压旋喷加劲水泥土桩锚支护技术具有经济性好、施工方便、适应性强等优点,具有较好的综合效益,同时也指出在深厚软土中存在的问题。
- 深基坑支护 /
- 软土地基 /
- 高压旋喷加劲水泥土桩锚 /
- 围护桩
Abstract: Abstruct:High pressure jet grouting reinforced cement-soil pile anchor is a new advanced geotechnical reinforcement and support technology.In this paper, combined with 2 engineering cases of retaining pile ( SMW or composite piles in row) +high pressure jet grouting reinforced cement pile anchor bracing system, it is illustrated that the high pressure jet grouting reinforced cement-soil pile anchor support technology has the advantages of good economic performance, convenient con-struction and good adaptability with good comprehensive benefits, and the problems of construction in deep soft-clay soil are also pointed out.
- deep foundation pit support /
- soft-clay foundation /
- high pressure jet grouting reinforced cement-soil pile an-chor /
- retaining pile