纤维桩组与铸造金属桩组桩核折断各1例，差异无统计学意义（P>0.05）；
There was no statistical significance (P> 0.05) of the fracture rate of post-core between fiber posts(1) and cast metal posts(1).
利用可靠度理论对从国内收集到的25组CFG桩复合地基承载力试验数据进行了概率统计处理。
The 25 test data of the composite foundations of CFG piles collected from all over the country are processed statistically according to reliability theory.
组为在瓷桩上直接堆塑光固化复合树脂核。
桥墩建筑物地基可以由若干组桩来支承。
Bridge piers and Building foundations may be supported on groups of piles.
结果：经统计分析，结果显示纤维桩修复组样本断裂载荷显著高于对照组，其断裂模式较对照组更为有利。
Results: Statistical analysis revealed that specimens with fiber posts demonstrated significantly higher failure loads and favorable fracture pattern compared to the controls.
通过17组试桩的载荷试验及计算，对挤压支盘桩的承载能力进行了计算分析与研究。
Based on the data obtained from the 17 groups of statistic loading tests and the corresponding calculation analysis, the load bearing capacity of Impaction Rootage-shaped Pile is investigated.
本文根据桩土变形协调关系，提出疏桩基础沉降计算的二元联立方程组。
Through the coordinate deformation between soil and piles, this paper suggests that the dualistic simultaneous equations are used in solving the settlement for the sparse piled foundation.
结果残冠组不同桩钉修复体的远期疗效差异无显著性（P <0 .0 5 ） ；
Results The long term effectiveness of various treatments in residue crown group has no statistically significant difference(P>0.05);
A组109颗重度楔状缺损牙，采用铸造钴铬合金桩、钴铬合金烤瓷冠修复；
Patients in group A(109 teeth) were treated with cast cobalt-chromium alloy post, cobalt-chromium alloy handcuffed ceramic crowns;
结果纤维桩核组患牙的修复成功率为90.6%，陶瓷桩核组患牙的修复成功率为87.5%，差异无统计学意义（P>0.05）。
Results Success rate for fiber post-and-core group was 90.6% and for ceramic post-and-core group was 87.5%, and the difference between the two groups was statistically significant(P>0.05).
结论：三种粘结系统对纤维桩的粘结强度差异显著，自粘结组和自酸蚀组优于全酸蚀组。
The self-adhesive resin cement and self-etching adhesive system may gain higher bonding strength than total-etching adhesive system.
而铸造金属桩核组发生根折4颗、铸造金属桩核脱落3颗，出现牙龈色素沉着8颗。
In cast metal post and core group 4 teeth were found root fracture, 3 cast metal post and core were loose and 8 teeth were with gingival grey line.
通过两组试验得到了素混凝土桩复合地基桩土应力分布的一些规律。
The application of composite foundation of plain concrete pile in chemical equipment reformation;
通过两组试验得到了素混凝土桩复合地基桩土应力分布的一些规律。
The application of composite foundation of plain concrete pile in chemical equipment reformation;
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