1) concretion wave speed
固结波速
1.
Based on principle of pile testing,concretion wave speed in anchorage volume was proved to change by means of theoretic analysis and laboratory study.
借鉴桩基检测原理,通过理论分析和实验研究,证明了锚杆锚固体中固结波速确实会发生变化,其变化范围介于激发应力波在自由锚杆杆体中的传播速度和应力波在锚固介质中的传播速度之间,其值大小与锚杆、锚固介质及围岩的黏结强度有关。
2.
In this paper,based on principle of anchorage bolt testing,concretion wave speed in reinforced cement structure was proved to change by means of theoretic analysis and laboratory study.
为了探讨一种切实可行的混凝土结构无损检测方法,借鉴锚杆锚固质量无损检测原理,通过理论分析和实验,验证了在混凝土结构内固结波速确实会发生变化;其变化范围介于激发应力波在钢筋杆体中的传播速度和在混凝土中的传播速度之间,当养护时间<14d时,随着养护时间增加,固结波速逐渐减小,混凝土结构质量逐渐增加;当养护时间>14d时,随着养护时间的增加,固结波速逐渐增大,混凝土结构质量逐渐增加。
2) consolidating wave speed
固结波速
1.
Aiming at this problem, the paper put forward a dynamic concrete strength testing technology-consolidating wave speed method, and it can be used to testing fresh concrete strength real-timely.
针对这一问题,本文提出了一种实时监测混凝土早期强度的动态、无损检测方法--固结波速法。
3) Rapid Consolidation
快速固结
4) accelerating consolidation
加速固结
1.
Technical research on accelerating consolidation of sea embankment closure earthwork;
海堤闭气土方加速固结应用技术研究
5) consolidation velocity
固结速率
1.
According to the one-dimensional Terzaghi’s consolidation theory,the relationship between the consolidation velocity and time is deduced,which could be used to propose a new method for evaluating the analytical solution of the coefficient of consolidation.
基于太沙基一维固结理论,推导了固结速率与固结时间的解析关系,为固结系数的求解开辟了新方法。
6) consolidation speed
固结速度
1.
The effects of these two additions on the dredger fill samples in stiffness and consolidation speed were tested and compared within a cylinder-shaped experimental container.
选取水泥和生石灰这两种较为容易推广的普通材料作为添加剂,分析了添加剂对吹填土固结强度的影响,同时将添加了水泥和生石灰的吹填土的固结速度进行了对比研究,结果表明:添加剂的添加有利于加快吹填土固结。
补充资料:波速
波传播的速度。①单色波的波速v与波长λ、波源振动频率f之间的关系为:v=λf。机械波的波速由介质的弹性模量和密度所决定。在室温下,声波在空气中的传播速度约为340米/秒;电磁波在真空中传播的速度等于光速,约为3×108米/秒。②海浪波速(c)的大小取决于波长(λ)或海区水深(h)。当海区水深很大时,波速仅与波长有关,而与水深无关,即为c2=gλ2π;当海区水深很小时,波速仅与水深有关,而与波长无关,即为c2=gh。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条