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1)  anchorage retraction
锚塞回缩
1.
On the basis of some methods of prestressing loss caused by anchorage retraction,the test of anchorage circle prestressing loss and the formula deduction are adopted,furthermore,the systematic method of prestressing loss caused by anchorage retraction is proposed in this paper.
针对国内很少有定量处理后张法锚塞回缩引起预应力损失的措施,笔者同时采用了锚圈口预应力损失试验和公式推导两种手段,寻找到了一种如何考虑锚塞回缩引起预应力损失的系统方法。
2)  anchorage rebound volume
锚塞回缩量
1.
Research purposes: The discussion is made on the measurement method of prestressed steel strand and the summaries are made on calculation of tensile value of prestressed steel strand,the measurement of anchorage rebound volume and its influence on the tensile value for the purpose of providing an effective and mature method of measuring tensile value of prestressed steel strand.
研究目的:探讨预应力钢绞线量测方法,总结预应力钢铰线张拉伸长值计算、锚塞回缩量的量测及其对张拉力的影响,为预应力工程钢绞线张拉量测提供成熟有效的方法。
3)  contract-back with anchored
锚固回缩值
4)  The plunger retraced at once.
柱塞即缩回。
5)  rod extension/retraction
活塞杆伸出/缩回
6)  anchoring plug
锚塞
补充资料:温度-回缩试验
分子式:
CAS号:

性质:又称TR试验。测定拉伸试样冻结后随温度上升其变形逐渐恢复的试验,属流变性试验的一种。由该试验可以测定胶料的二级转变温度、脆性温度、低温结晶性能和刚性等一系列低温性能数据。试验时将试样拉伸50%~250%,再冻结使之失去弹性,随后除去张力并按一定速率升温,同时测定试样回缩百分率。收缩百分率为10%和70%时的温度TRl0和TR70是衡量材料低温性能的重要数据,TR10与脆性温度有关,而TR70与低温压缩永久变形有关。

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