摘要
同一地区、工程地质条件近似、桩径相同情况下,灌注压浆桩比普通灌注桩可缩短桩长1/3,而承载力提高1/3,沉降量减小1/3,还降低工程造价,是值得推广的一种桩型。
Under the conditions of similar engineering geology and same pile diameter in the same area, the length of pressure grouting pile is 1/3 shorter than that of common grouting pile, the bearing capacity of the former is 1/3 higher than that of the latter and the sinking value of the former is 1/3 less than that of the latter. And the former one can also decrease the cost of engineering. Therefore, it is worth popularizing.
出处
《云南地质》
2011年第1期56-60,31,共6页
Yunnan Geology
关键词
灌注压浆桩
大直径
超长
最大荷载2000吨
Pressure Grouting Pile
Big Diameter
Ultralong
The Biggest Bearing Capacity 2000 t