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1·The test results shows that AL-liner fracture strain is only 25 % of material ultimate strain.

试验结果表明，铝内衬的极限断裂应变仅为材料极限延伸率的25%。

2·The calculation model of strength and ultimate strain of high-strength concrete wrapped with CFRP is made based on this results.

试验结果确定了CFRP约束高强混凝土强度和极限应变的计算模型。

3·It is suggested to define the strain at convergence point as the ultimate strain in compression for laterally unconfined concrete.

建议把“收敛点”的应变定义为无横向约束混凝土的极限压应变。

4·The peak strain has a increasing tendency with the increase in strain rate; and the ultimate strain is not sensitive to the strain rate.

峰值应变随应变率增大有增长的趋势，极限应变没有明显的率敏感性；

5·Simultaneously, the propositional expression of allowable ultimate strain of CFRP was given based on the author's and the existing experiments.

同时，根据本文试验结果、已有试验结果和国内外设计规范（规程）给出了碳纤维布的容许极限拉应变的建议表达式。

6·The results indicate that the confinement of fiber sheet can increase the compressive strength and ultimate strain of reinforced concrete column remarkably.

结果表明：纤维布包裹加固钢筋混凝土柱的轴心抗压承载能力和极限应变明显提高；

7·One important application of FRP composites is as a confining material for concrete. FRP confinement can enhance both the compressive strength and the ultimate strain of concrete significantly.

其中一项重要的用途就是通过缠绕FRP提供的约束来加固修复钢筋混凝土柱，FRP约束钢筋混凝土柱的抗压强度和延性都得到很大的提高。

8·The failure process and mode has been observed, and load-displacement curves, cracking and ultimate load, and the strain of longitudinal and transverse steels have been recorded.

试验中，观测了试件的破坏全过程及破坏形态等，记录了荷载—位移滞回曲线、开裂荷载、极限荷载、箍筋和纵筋的应变等数据。

9·Research results show that the relationship between autogenous shrinkage at early ages and ultimate tensile strain can be approximately figured by a quadric equation.

研究结果表明，混凝土早期自收缩大小与相应的极限拉伸应变具有显著的二次曲线关系；

10·In the experiment the strain of concrete, steel bar, steel mesh, composite mortar and the ultimate load carrying capacity are tested.

试验中测量了轴压试件的极限荷载、混凝土应变、钢筋应变、钢筋网应变以及复合砂浆应变。