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1·A new table of axial capacity parameter of driven pile has been compiled.

在此基础上编制了新的打入桩竖向承载力参数表。

2·The driveability analysis is a key in the optimized design method for driven pile.

基桩可打性分析是打入桩优化设计方法的关键环节。

3·Time is adopted to analyze excess pore water pressure due to driven pile in clay; and a formula is derived.

引入时间参数分析在粘土中沉桩时所引起的超静孔隙水压力，给出了考虑固结效应的超静孔隙水压力的解。

4·Model tests of large driven pile jacked into sands were conducted to obtain the soil density changes due to the compaction.

通过砂土中的大型沉桩模型试验，得出了桩周土体相对密度的变化规律。

5·Based on the test data of bored and driven piles the effect of construction technology on the end effect of pile is studied.

结合工程试桩资料研究桩基施工工艺技术对桩基桩端效应的影响。

6·Driven pile is widely used in pile foundation and how to get it's ultimate bearing capacity is one of the problem that should be determined at first.

锤击桩是桩基工程中广泛使用的一种沉桩方法，确定其单桩极限承载力是桩基工程设计中需首要解决的问题之一。

7·It introduced some situation about H type steel pile driven into batholite and ultimate load carrying capacity.

它介绍了 H 型钢桩打入岩基及极限承载力的情况。

8·It's introduced some situation about H type steel pile driven into batholite, ultimate load carrying capacity and deviation of pile top while using long distance follower pile under water.

介绍H型钢桩在岩基中的打入情况、极限承载力、长距离水下送桩桩顶偏位等问题。

9·Based on the numerical method, the effect of squeezing soil due to pile driven in soft clay and restrained on surface was researched.

采用数值方法对表面约束下的沉桩挤土效应进行了研究。

10·A new pile-driven technology named air curtain dry soil withdrawal can reduce resistance of a sinking pipe by withdrawing soil from the pipe and installing air curtain on the outside of pipe.

空气幕、套管内干取土沉管灌注桩这种新的施工工艺是通过套管内取土，套管外设空气幕来减少沉管阻力。