混凝土水化热

基于ANSYS的混凝土水化热温度场读取方法

Research on method of reading in temperature field of hydration heat of concrete based on ANSYS software

Excel在混凝土水化热试验中的应用

TESTING Application of Excel to Hydration Heat Experiment of Concrete

多年冻土区灌注桩混凝土水化热影响分析

Analysis on Hydration Influence of Grouting Pile Concrete in Permafrost Regions

大体积混凝土水化热温度场数值模拟

Numerical simulation for temperature field of mass concrete in cushion cap

混凝土水化热温度损伤研究

Study on Temperature Damage of Concrete Due to Hydration Heat

薄壁墩混凝土水化热及收缩徐变分析

Analysis of Concrete Hydration Heat , Shrinkage and Creep of Thin-Wall Piers

吉祥大厦大体积砼筏板基础施工监理筏式基础施工中大体积混凝土水化热的控制

Control of watered heat of big volumn concrete in raft base construction

高掺量粉煤灰混凝土水化热及其抗裂分析

Analysis of hydration heat and crack-resistance of high fly-ash concrete

计算混凝土水化热问题的有限元解

The Finite Element Method in the Pipe Cooling of Concrete

高强度混凝土水化热的研究

Study on Heat of Hydration on High Strength Concrete

大体积混凝土水化热数值分析

Calculus of Hydration Heat Numerical Value of Bulk Concrete

混凝土水化热对联络通道冻土帷幕的影响

Impact of Concrete Hydration Heat on Frozen Soil Wall in Cross Passage Construction

大体积混凝土水化热危害的防治对策

Measures for the prevention of the hazard of hydration heat of big volume concrete

混凝土水化热条件下人工冻土墙与内衬结构共同作用研究

Research on associative action with artificial ice wall and liner under concrete hydration heat

大型基础平台混凝土水化热温度有限元分析

Analysis of Hydration Heat Temperature of Mass Concrete by Means of Finite Element Method

混凝土水化热对人工冻土墙温度场分布的影响

Re-distribution of temperature field of artificial ice wall affected by heat of concrete hydration

分布式光纤监测大块体混凝土水化热过程分析

An Analysis on Monitoring Hydration Heat of the Large Cubage Concrete with the Distributed Fibre

混凝土水化热瞬态温度场数值计算过程中的水化放热规律及水化速率问题

Law and velocity of hydro thermo dissipation in the calculation of concrete transient temperature field

同时对混凝土水化热绝热温度的计算公式，提出探讨意见。

A comment on formula of the thermo-insulated temperature of concrete hydration is also made .

研究结果：根据温度测试结果，可以绘制出混凝土水化热温度随观测时间变化的曲线。

Research results : With the results of temperature tests , time-temperature curves of hydration could be drawn .

克服了高强度混凝土水化热产生的龟裂和强度损失的现象。

The construction control technology effectively overcomes cracking and strength loss of high strength concrete induced by hydration heat .

利用有限差分方法，分析隧道联络通道结构施工时混凝土水化热对人工冻结形成的冻土帷幕的影响。

The influence of concrete hydration heat on the temperature of the frozen soil wall was analyzed by finite difference method .

试验用配合比明显比普通混凝土水化热低（表5-12）。

The hydration heat of this test with the mixture ratios is lower than normal concrete significantly . As the table 5-12 .

箱身预制长度主要取决于箱形桥的混凝土水化热、干缩和环境温差三大主要因素。

The length of box frame mainly depends on heat of hydration , shrinkage , and ambient temperature difference of the concrete .

季节冻土地区人工冻土墙的冻结特性研究混凝土水化热对人工冻土墙温度场分布的影响

Thermal analysis of artificially frozen wall in seasonal frozen area Re-distribution of temperature field of artificial ice wall affected by heat of concrete hydration

文章分别从降低混凝土水化热、提高基础混凝土的抗裂性两方面采取措施预防裂缝的产生。

Preventive measures of the cracks have two aspects , including reducing the heat of hydration of cement and improving the anti-cracking ability of mass concrete . 2 .

近年来，随着大型桥梁的日益增多，大体积混凝土水化热的控制问题日益引起了桥梁工程界的重视。

In recent years , with more and more mass bridges being build up , the controlling problem of mass concrete hydration continues to increasingly attract our attention .

内衬混凝土水化热会使其邻近的冻土融化，之后在冻结管冷源的作用下融土又回冻，冻土墙温度场会发生非线性的变化过程；

The temperature field of artificial ice wall changes nonlinear because of thawing and refreezing within the artificial ice wall affected by heat of transfer of concrete hydration and refrigeration tubes .

在内衬混凝土水化热的作用下，冻土墙温度场会发生非线性的变化过程，沿径向受影响冻土墙上的不同点，温度变化规律是相似的；

Affected by heat transfer of concrete hydration , the change of temperature field of artificial ice wall is nonlinear and the varieties of temperature are similar along radial of artificial ice wall .

以光纤分布式测温系统为手段，研究了三峡工程左厂14坝段浇筑过程中混凝土水化热的释放过程。

The authors investigated the dissipation process of the concrete hydration heat during concrete pouring for No. 14 dam block of the Three Gorges Project by using a distributed optical fiber temperature sensing system .