It is shown that Although the deformation curve under the pressure of axis is well consistent between micro-concrete and normal-concrete, the elastic ratio and strength are different.
试验表明，虽然微粒混凝土和原型混凝土的轴心受压变形曲线是大体“相似”，但两者的弹模和强度存在差异。
The mechanism of FC admixture increasing the high performance concrete resistance to sulfate corrosion is analyzed as viewed from micro structure.
从微观孔结构分析了FC掺和料提高高性能混凝土抗硫酸盐腐蚀性能的机理。
The micro mechanism of new old concrete bond is analyzed firstly, and the new old concrete is considered as a kind of layered composite material.
对新老混凝土粘结的微观机理进行了分析，认为新老混凝土粘结层呈叠层结构。
For sensing fiber embedded in concrete, the rigid protecting structure will disturb micro-mechanic filed around fiber, thus affect its measuring accuracy.
对埋入混凝土的传感光纤而言，刚性保护构件的存在会对光纤周围的微观力学场产生扰动，从而影响光纤传感精度。
The C50 micro-expansion concrete is filled into the steel tube arches and webs of the main bridge of Lhasa River bridge by pumping construction.
拉萨河特大桥主桥钢管拱钢管及腹板填充c 50微膨胀混凝土，采用泵送法施工。
The result of the experiments shows that the effects of compound pozzolanic and micro-aggregate have been produced when silica fume and slag were added into concrete together.
试验结果表明：在混凝土中同时掺入硅灰和矿渣可以产生复合火山灰效应和微集料填充效应；
The results show that the addition of composite micro-aggregates to concrete can improve the structure of the mortar and interface, and greatly increase the compressive strength of concrete.
结果表明，掺加上述微细集料可以有效地改善混凝土中水泥浆及界面结构，显著提高混凝土强度。
Through some macro and micro inspections, the cause is found out of the volume expansion due to the hydration of magnesia in concrete aggregates.
通过全面检测和分析，指出混凝土骨料中含有的方镁石发生水化反应所引起的体积膨胀，是混凝土构件胀裂的根本原因。
Active Micro slag fines are a kind of important cementing material in high - performance concrete.
活性微细矿渣粉是高性能混凝土中一种重要的胶凝材料。
Concrete with low-heat and micro-expanding cement is a compensating contraction concrete.
低热微膨胀水泥混凝土是一种补偿收缩混凝土。
According to the laboratory studies, C30 concrete was prepared dosed micro-powder mixture with 60% steel slag to substitute for 50% cement and the concrete was used in industrial application test.
本文在实验室研究的基础上，采用钢渣掺量为60%的复合微粉替代50%的水泥，配制C30混凝土，进行了工业应用试验。
Introduces a device control system design based on micro -computer parallel port, gives the concrete design method of system hardware and software according to system requirement.
介绍了基于微机并口的某设备控制系统，并根据系统要求，详细讨论了系统的硬件和软件设计方案。
Beginning with the damage theory of micro-statistics, the constitutive model of corroded concrete under uniaxial compression is established which is proved by the experimental outcomes.
本文从微观统计的损伤理论出发，建立了腐蚀混凝土单轴受压本构模型，与试验结果较符合。
The test results show that by the joint action with the concrete admixture, the pozzolanic, micro-aggregate filling and durable effects of KGF powder can be realized properly.
在混凝土外加剂的共同作用下，KGF粉可以很好地发挥火山灰效应、微集料填充效应和耐久性效应。
The failure modes of concrete covers were analyzed by use of the micro-plane theory.
应用微平面理论分析混凝土保护层的破坏模式。
According to sampling analysis the surface river water and ground water in borehole have micro-corrosion on concrete structure rebar in reinforced concrete and steel structure.
根据取样分析地表河水、钻孔内地下水对混凝土结构、对钢筋混凝土中钢筋、对钢结构均具微腐蚀性。
First of all, concrete three-phase micro-mechanics model is built .
首先在考虑界面过渡区的情况下建立混凝土三相细观力学模型；
The mechanical properties, durability and the attack resistance of the concrete are discussed by means of macro-micro experimental methods.
通过宏-细观的实验研究方法，探讨了混凝土的力学性能、耐久性及抗腐蚀性能。
It was investigated that the effects of the different content micro-fines on the bleeding rate in manufactured-sand fresh concrete.
测试了不同石粉含量对机制砂混凝土拌合物泌水率的影响。
Fiber reinforced concrete is a kind of heterogeneous material, which mechanical properties not only rest with the performance of component material, but micro-structure characteristic of material.
纤维增强混凝土是一种多相材料，其力学性能不仅取决于各组分材料的性能，同时也取决于材料的细观结构特性。
Fiber reinforced concrete is a kind of heterogeneous material, which mechanical properties not only rest with the performance of component material, but micro-structure characteristic of material.
纤维增强混凝土是一种多相材料，其力学性能不仅取决于各组分材料的性能，同时也取决于材料的细观结构特性。
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