spiral jet grouting

AbstractHigh-pressure spiral jet grouting combined with four steel pillar was used to treat the NO.

采用高压旋喷灌浆与四根钢立柱桩相结合的方法处理质量未达要求的观音地桥的横市台2号桩,经承载力计算,可满足设计要求。

The application of high pressure jet grouting in sewage interception works;

高压旋喷灌浆法在截污防渗治理工程中的应用

Application of high-pressure rotating jet grouting technology in steel sheet pile construction;

高压旋喷灌浆技术在钢板桩工程中的应用

The solid gas-burning well-washing equipment is a new kind of device for well-washing,which was designed based on the national patented technology of the rotary spraying washing device.

固体燃气洗井器是根据国家专利技术“旋喷式快速洗井器”原理,设计研制的一种新型地下水管井快速洗井器。

Dealing with the tunnel foundation of subway during passing through the karst geology, the combination of techniques, such as filling, rotary spraying, sleeve tube grouting, ete, are adopted to reinforce the soft ground and to seal the karst cracks.

在处理穿越岩溶地质的地铁隧道地基时 ,采用充填、旋喷和袖阀管注浆等技术相结合 ,加固软弱地层、封堵岩溶裂隙。

The newly developed drill, XPL-20, for rotary jetting and anchor is introduced.

介绍了新开发的XPL-20型旋喷锚固两用钻机的主要特点、钻机及履带底盘结构、技术参数和实践应用情况。