大体积混凝土的温度裂缝控制是施工中的一项重要课题。
Temperature crack control of mass concrete is an important subject in construction.
大体积混凝土在工程中的广泛应用使工程技术人员越来越关注混凝土温度裂缝控制。
With the extensive application of massive concrete in civil engineering project the engineers pay increasing attention to temperature cracks.
因此，控制好内外温差和温度变形是防止大体积混凝土出现裂缝的重要方法。
Therefore well controlling of difference in temperature and temperature strain are important measures on concrete cracking control.
通过热风炉基础施工，介绍了大体积混凝土的施工技术及防止混凝土温度裂缝的控制方法。
Based on the base construction of hot-blast stove the construction technique of large bulky concrete and method to control temperature crevice in concrete are introduced.
对各种最不利情况进行承载能力分析，进一步考虑温度应力的影响及裂缝的控制。
The carrying capacity of bed slab was analyzed in each condition, further considers the influence of temperature stress and the crack control.
从设计、原材料、施工等方面，综合性提出了控制温度收缩裂缝的具体措施。
From the respects of the design, raw materials and construction etc., the specific measures of controlling temperature shrink cracks have been put forward.
对在原有厂房内、复杂场地土上的机床基础的支护方案选择，大型机井的设计与施工，大体积混凝土温度裂缝的控制与计算进行的阐述。
The choice of plan with the foundation of equipment in complex soil, The count & control with the crevice for temperature of bib concrete are also discussed.
通过合理选择浇筑措施、优选配合比、有效的温度控制以及合理的养护，目前，泄洪洞各方面质量均满足要求。且：禾发现裂缝。
By reasonable pouring, mix proportion optimizing, effective temperature control and reasonable curing, the concrete quality of spillway tunnel is guaranteed and no crack found.
因此，施工期温度应力与温度控制的研究对预防裂缝、保证工程的安全具有重要意义。
Therefore, research on thermal stress during construction period and temperature control is very important to prevent cracks and guarantee the safety.
温度裂缝防治是大体积混凝土承台施工质量控制的一大难题。
The prevention and cure of temperature cracks in large concrete pier cap is a serious difficulty in quality controlling of construction.
通过对混凝土温度裂缝分类、成因与控制机理的分析，总结了混凝土温度应力的公式。
The paper gives the formula of temperature stress by analyzing the cause, classification and control mechanism of the the thermal crack control of concrete.
提出了控制砖混结构墙顶温度裂缝的近似计算方法以及有关防治措施。
The approximate calculation methods to control the cracks in the top wall of brick and concrete structure due to temperature difference and the related precaution - ary measures are put forward.
大体积防水混凝土结构是地下防水工程中的主要防水屏障，其技术难点是如何控制混凝土温度裂缝。
Mass waterproof concrete structure is a main waterproof barrier of underground works. Its technical crux is how to control temperature cracking of the concrete.
主要介绍了大体积混凝土筏板基础的施工技术，并针对大体积混凝土施工中的温度裂缝的控制提出了相应的施工措施。
The authors introduce the construction technology in large-volume concrete foundation and bring forward the construction methods of temperature control and anti-checking.
本文论述了温度应力、温度荷载的取值，并根据实际情况提出了结构设计和施工时裂缝控制的构造措施。
This paper states the temperature stress and load value, puts forward the conformation measures of crack control in structural design and construction.
为了进行裂缝控制应掌握结构温度场和温度应力的变化规律。
Consequently, it is required to know the variation regularity of temperature field in the structural member and thermal stress in order to make thermal crack controlled.
施工冷缝、温度和收缩裂缝是大体积混凝土施工中应重点控制的问题。
The construction joint, temperature and shrinkage cracks should be controlled specially in mass concrete construction.
本文分析了砌体结构温度裂缝产生的主要原因，探讨砌体结构温度裂缝的预防和控制措施。
This paper analysized the reasons of temperature crack and put forward the precaution and controlling measures for masonry structure.
阐述了混凝土的收缩作用和温度作用，并提出了在工程实践中进行裂缝控制的措施。
This paper expounds the shrinkage effect and temperature effect of the concrete, and advances some measures for controlling the cracks of the concrete in the construction practice.
碾压混凝土坝温度应力是导致坝体裂缝的主要因素，其他荷载所引起的应力与温度应力相比相对较小，温度应力起控制作用。
The stress field of RCC gravity dam is the main factor to lead to the dam crack, the stresses caused by the other factors are less than temperature stress field, which function is for controlling.
提出了温度控制与伸缩缝最大间距控制等防止引起裂缝的措施。
Measures of crevices preventing such as the control of temperature and interval of expansion joint are given forth.
研究表明，对水泥硬化过程中的温度进行控制，可有效防止裂缝的发生。
The research has indicated that we can control the temperature of concrete to prevent the thermal crack.
对混凝土温度裂缝产生的原因、现场混凝土温度的控制和预防裂缝的措施进行等进行阐述。
Analysis is made on the causes of concrete temperature cracking, on the concrete temperature control of works, and given the preventions.
本文主要对变形裂缝的成因及控制措施作了分析和总结，其中包括混凝土收缩和温度变化引起的裂缝，以及地基不均匀沉降引起的裂缝等。
This paper is an analysis and summary about the causes of distortion cracks, including those caused by contraction of concrete and variation of temperature, and uneven settlement of foundation.
与有限元软件一起使用，等效龄期方法还可以运用于混凝土结构的温度裂缝预测与控制中；
The equivalent age method is extended successfully to the concrete cracking control in structures through the use of the finite element program ANSYS.
分析了施工时大体积混凝土的温度裂缝产生的原因，指出了控制温度裂缝的措施。
This paper analyses the cause of producing temperature crevice at concrete construction, and formulates the measures for controlling temperature crevice.
分析了施工时大体积混凝土的温度裂缝产生的原因，指出了控制温度裂缝的措施。
This paper analyses the cause of producing temperature crevice at concrete construction, and formulates the measures for controlling temperature crevice.
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