Numerical Study on the Influence of Nose Contraction Ratio on the Flow Field in Furnaces

Based on analyzing the loading stress and the temperature stress ( including contraction stress and warping stress), a calculating method of the slab size is set up.

道面板的尺寸是由飞机荷载和温度（包括伸缩应力和翘曲应力）共同作用所决定的。

On this base, the formula used for calculating the side pressure of ring wall, ring tensile and temperature contraction stress is established for engineering design.

在上述基础上提出的环墙侧压力、环拉力和温度收缩应力的计算公式，可供工程设计中采用。

Coating and the substrate surface temperature of the coating would have a bad contraction stress, caused by cracking and peeling off the coating.

涂层与基体表面的温度差会使涂层产生收缩应力，引起涂层开裂和剥落。

This paper analyzes the temperature field, the contraction stress, and the thermal stress in concrete arch culverts using Finite Element Method.

采用三维有限元模型，对混凝土拱涵进行温度场、收缩应力和温度应力分析。

How to calculate the contraction stress of semi-rigid pavement is the precondition to solve the problem.

而如何正确计算半刚性基层的收缩应力，则是解决这一问题的前提。

Analysis of Contraction Stress and Thermal Stress in Arch Culverts

拱涵收缩应力和温度应力分析

Evaluation of contraction stress due to temperature variation in buildings of mixed structures

混合结构建筑温度收缩应力的近似计算

Sensitivity coefficient obtained from calculation can represent how much the internal temperature variation and contraction affects the early crack of concrete structure.

计算得到的敏感系数能够表示结构内部温度变化和收缩这两个因素对于混凝土结构早期开裂的影响程度。

This paper introduces the features of the concrete, analyzes the types of concrete cracks, and sums up the causes of and control measures for the concrete cracks from the aspects of contraction crack, temperature crack and hydration heat crack.

介绍了混凝土的特性，分析了混凝土裂缝的种类，分别从收缩裂缝、温度裂缝、水化热裂缝等方面总结了混凝土裂缝产生的原因及其控制措施。

The sorts and cause of cracks are analyzed from the aspect of contraction crack, temperature cracking and differential settlement cracking and the control measures are put forward on engineering design, materials, construction and maintenance etc.

阐述了混凝土裂缝的种类，从收缩裂缝、温度裂缝、不均匀沉降裂缝等方面论述了裂缝产生的原因，并从工程设计、材料、施工、养护等方面提出了裂缝控制的措施与方法。

The article analyzes the feature of temperature contraction crack in super-long concrete structure and raises some design suggestion and measures to control and resist pressure of temperature contraction.

根据设计实践和体会，注重结构概念设计，简要分析了温度收缩裂缝的基本特点，重点分析了超长混凝土结构温度收缩裂纹及控制和抵抗温度收缩应力的具体设计建议与措施。

A concrete contraction crack and preventive measures

水泥混凝土的收缩裂缝及防止措施

A Brief Talk On Forepart Contraction Crack In Cement Concrete Road Surface

浅谈水泥混凝土路面早期收缩裂缝

Discussion of Plastic Contraction Crack and Fault and Construction control

塑性收缩裂缝和断板的探讨及施工控制

In order to solve the volume contraction after cement slurry curing and preclude cement plug fracture, a new oil well cement additive is developed and optimized.

为达到提高油水井打水泥塞施工有效率目的，采用在油水井水泥中加入添加剂来减少水泥浆稠化凝固后的体积收缩量及消除水泥塞裂缝。

The application has proved that the riser design of cast inserted die was simple and practical with use of volume contraction principle, and the productivity increased effectively.

实践证明，应用体收缩法设计模具钢镶块铸件的冒口工艺简单、实用，有效地提高了生产效率。

The activation energies for fruit peel, textile and board paper were lower, and their pyrolyses followed volume contraction mechanism.

而果皮、织物和纸板类的活化能较低，它们的热解符合体积缩小机理。

To the dense sand, the reversibility of part of dilatation is the main reason of the volume contraction.

密砂的卸载体缩是剪胀可恢复的宏观体现。

CONSTITUTIVE MODEL OF ROCK UNDER TRIAXIAL LOADING AND UNLOADING Research on Volume Contraction due to Triaxial Unloading in CD Test

岩石在三轴加卸荷过程中的一种本构模型研究排水三轴试验卸荷体缩现象的原因

While the confining stress is large, strain hardening, volume contraction and lateral intrusion become prevalent.

高侧向应力状态时应变硬化，体缩和侧向收缩。