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I. Introduction

1. application of static pressure pile technology in high-rise building foundation (edited by myself at will)

2. How to prevent the static pressure pile from prone to quality accidents in the foundation application of high-rise buildings.

Second, this theory

1, the role of static pressure pile technology in building engineering construction

2. Several types of high-rise building foundations

This paper discusses the foundation types of high-rise buildings at present, and the types of foundation piles selected when the natural foundation can not meet the load requirements. The advantages of static pressure pile over other piles (short construction period, low cost and relatively simple construction) are discussed from the aspects of economy, applicability and construction difficulty.

3. Shortcomings and preventive measures of static pressure pile

1. Limitations of site requirements; (face, mechanical weight, etc. )

2. The influence of class on technology; (Obstacles cause pile deviation, thick sand layer and interlayer can't be penetrated, mud runs off the pile, and clay squeezes the pile to float, etc. )

3. Influence of soil squeezing effect on pile foundation and surrounding environment: prevention and treatment measures (key points)

4. Influence of foundation pit excavation on pile foundation: prevention and treatment measures (key points)

Three. conclusion

1, summarizing the limitations of static pressure pile in high-rise foundation application;

2. How can static pressure piles play a better role in high-rise foundation?

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