admixtures

Taking brittleness coefficient and characteristic length as indexes for evaluation of crack resistance of HSC, the effect of mineral admixtures including fly ash, silica fume and ground slag on crack resistance of HSC is studied.

以脆性系数和特征长度为高强混凝土抗裂性评价指标，研究矿物掺合料（粉煤灰、硅粉和磨细矿渣）对高强混凝土抗裂性的影响。

The formation reaction affect different admixtures Thaumasite.

研究了不同外加剂对Thaumasite形成反应影响。

Cement and emulsified asphalt mortar is a mixture of cement, emulsified asphalt, fine aggregate, water and other admixtures.

水泥沥青砂浆是由水泥、乳化沥青、细骨料、添加剂和水等组成的混合材料。

Admixtures should be avoided, particularly those that are added on site.

应当尽量避免使用掺和料, 特别是避免使用须在施工现场掺加的掺合剂.

This attitude coupled with a degree of "witch doctor" chemistry surrounding admixtures had led to a slow and reluctant acceptance of these materials.

对外加剂的化学作用带有某种程度“巫医”的看法，使得这些材料的应用缓慢而勉强。

Influences of inorganic admixtures and organiccomposition, morpology and structure of C-S-H are proposed.

详细分析了无机和有机组分等因素对水化硅酸钙存在状态的影响.

A study on improvement of properties of aerated concrete by use of admixtures

掺外加剂改善加气混凝土性能的研究

Influence of Several Important Admixtures upon Content of Mixing Water in Concrete

几种重要掺合料对混凝土用水量的影响

The extent to the effect of types and content of mineral admixtures on ARH reduction of concrete resulting from self-desiccation can be reflected by the parameter of the effective water to binder ratio r_e effectively.

有效水胶比re可有效地反映不同龄期下矿物掺和料种类和掺量等变量对混凝土自干燥效应的影响程度。

Cement and emulsified asphalt mortar ( CA mortar), which consists of cement, emulsified asphalt, sand, water and other admixtures, is one of the key materials of the slab ballastless track structure.

水泥乳化沥青砂浆（简称CA砂浆）是板式无砟轨道结构中的关键材料之一，由水泥、乳化沥青、砂、添加剂和水等组成，经搅拌、灌注形成砂浆充填层。

Bonding Performance of Mineral Admixture to Chloride in Sea Water Influence on chloride binding capability with mineral admixtures

矿物掺合料对海水中氯离子的结合能力矿物掺合料对水泥浆体氯离子结合性能的影响

Compared with that without admixtures, such as mechanical property. shrinkage, anti-freeze and durability are studied.

同时，分别研究了加膨胀剂和纤维水泥稳定碎石力学性能、收缩性能、抗冻性能和耐久性等路面结构性能，并与没外加剂水泥稳定碎石作比较。

This paper describes the effect of alkaline admixtures on AAR of concrete. Furthermore, the quantity of effects of alkaline admixtures on AAR of concrete was provided. The Cause of Higher Containing Caustic Soda of Brine and its Countermeasure

本研究介绍了混凝土含碱外加剂对混凝土碱骨料反应（AAR）的影响，并定量地提供了含碱外加剂对混凝土碱骨料反应（AAR）影响作用的大小。盐水含碱高的原因及对策

The theory and test results demonstrated that the improvement of the early compressive strength of the paste depends on the hydration rate of mineral admixtures and amount of the hydration resultants.

理论和试验结果分析表明，掺合料取代水泥时，浆体早期抗压强度的提高取决于掺合料自身参与水化反应的速度和水化产物的数量。

The changing mechanism of specific resistance of CBCM, mixed with electric admixtures, was also researched.

探讨了掺有导电掺合料的水泥石电阻率的变化机理.

The selection and quality control of concrete admixtures in construction

混凝土外加剂在施工中选用及质量控制

Effects of vibration mode and types of air entraining admixtures on air bubble structure of concrete

振捣方式和引气剂品种对混凝土气泡结构的影响

This paper studies the influence of different admixtures on the properties of the surface of the ceramic glaze.

研究了不同外加剂对陶瓷釉面表面性质的影响。

The influence of the Hbr admixtures on the physical parameters and electron energy distribution functions in gas discharges were investigated.

在气体放电系统中观察了HBr混合物对其物理参数和电子能量分配函数的影响。

The Application of Green High-performance Admixtures in Green High-performance Concrete

绿色高性能外加剂在绿色高性能混凝土中的应用

The influences of retarders, admixtures and water retention agents on the performance of β-hemihydrate gypsum plaster were study by a series of experiments in this paper.

通过实验研究了缓凝剂、掺材及保水剂对β半水型粉刷石膏性能的影响。

The surface active nature of admixtures has caused some concern as to its effect on property.

外加剂的表面活性作用的特性就引起它对馀变的影响.

Using cross sections of the electron impact excitation processes the velocity coefficients for reactions were calculated. It was confirmed that excitation of the resonance level 3d 9 4s 2 2 D with Hbr admixtures is going better.

利用交叉区电子碰撞激发过程计算了反应速度系数，表明具有HBr混合物的3d94s22D能级的共振激发更好。

Wherever possible, admixtures should be avoided, particularly those that are added on site.

在可能的情况下, 应当尽量避免使用掺加料, 特别是避免使用须在施工现场掺加的掺合剂.

Through the orthogonal way design test, the author analyzed influences of mineral admixtures 、 concrete additive 、 water/ cement ratio 、 the dosage of cementations materials on corrosive resisting property of concrete.

利用正交设计的方法研究了矿物掺合料、膨胀剂、水胶比、胶凝材料用量、砂胶比等因素对混凝土抗海水侵蚀性能的影响规律。

Measures to prevent fracturing are introduced, which include selection of appropriate cement aggregates, addition of fly ash, admixtures and fiber materials, improvement in construction technology and enhancement of temperature control and so on.

分析大体积混凝土裂缝产生的原因，介绍防止裂缝发生的一些措施，包括选择合适的水泥、骨料，掺加粉煤灰，掺入外加剂和纤维材料，完善施工工艺，加强温度控制等措施。

The hydration mechanism of matrix materials adulterated admixtures was discussed.

探讨了掺入外加剂后基体材料的水化机理.

For concrete, especially for high performance concrete, admixtures play a crucial role.

对于混凝土，特别是高性能混凝土而言，外加剂和掺合料起着至关重要的作用。

Considering economy, admixtures AEA, steel fibre, molasses, waterproof additive etc, were applied.

考虑到经济性及应用在水工建筑物中, 外加剂品种选用了AEA 、 防水剂 、 钢纤维 、 糖蜜等.

The study of the influence of admixtures on the properties of the surface of the ceramic glaze

外加剂对陶瓷釉面表面性质的影响研究