advanced jet grouting的用法和样例：
- Uplift of the groundwork and land surface in high pressure jet grouting is a commonplace in engineering constructions.
- The application of high-pressure jet grouting piles for soil treatment of a wharf s backland area is introduced.
- Jet grouting with high pressure is of particular advantage to strengthening of the ground in thick alluvion and soft soil vulnerable to seismic damage.
- For low head gated dam on sand and gravel foundation,it is safe and effective to carry out high pressure jet grouting at the dam foundation.