查询词典 slump test

Through the slump test of steel fiber reinforced concrete mixture, factors which can influence on the fluidity of SFRC such as the quantity of steel fiber volume rate, sand percentage and fly ash quantity were analyzed and the corresponding empirical formula was given.

sand percentage ； fluidity ；通过对钢纤维混凝土拌合物的坍落度试验，分析了在一定条件下，钢纤维掺量、砂率及粉煤灰等因素对大掺量混凝土拌合物流动性的影响，给出了相应的经验公式。

Under the normal test conditions, the initial slump of High Belite Cement Concrete or VC value is similar to that of medium-heat cement concrete as well as the slump loss with time.

该水泥能耗低、环境污染少，同时又具有水化热低、后期强度高、耐久性好等优点，为配制新型的低热高性能大坝混凝土提供了可能。

This solves contradiction about fluidity capability and segregation capability. Through SCC"s tests on flowing property, filling performance, passing ability and segregation are done by adopting slump test tube, V funnel and L fluidity instrument, the results of SCC"s flowing property are gotten under the case whose water gel ratio and coarse aggregate are changed.

通过采用坍落度筒、V漏斗和L型混凝土流动仪实验仪器对不同骨料的自密实混凝土的流动性、混凝土的填充性和钢筋通过性、混凝土的抗离析性等系统试验，得出了在改变水胶比和粗骨料的情况下自密实混凝土流动性能的变化结果。

After the slump test.

在坍落度试验后。

A low slump by pumping losses : Standard Test, slump loss of less than one hour 30mm

低坍落度损失：按泵送剂标准检测，1小时坍落度损失小于30mm

Slump flow test, slump test, and box test were carried out to evaluate concrete flowability.

混凝土流动性方面则以坍度、坍流度、箱型试验等进行评估。

Compatibility of cement and pfa with plasticizer was studied through the slump test of concrete from the aspects of cement, pfa and plasticizer.

通过混凝土坍落度试验，从水泥、粉煤灰及塑化剂三方面研究了水泥及粉煤灰与塑化剂的适应性问题。

The slump and the time of slump are tested through the method of slump test, and the properties of concrete are calculated and analyzed. The study denotes that for C20 grade concrete, the value of the shear yield stress σ0 and plastic viscosity η is the smallest when the fly ash contains 20% weight of Portland cement; for C60 strength grade concrete, the value of plastic viscosity is the smallest when fly ash contains 20% weight of Portland cement and the value of the shear yield stress σ0 is the smallest when fly ash contains 30% weight of Portland cement.

利用改良坍落度筒的实验方法对坍落度和坍落时间进行测试，并进行相应的计算与分析，实验结果表明：强度等级为C20的混凝土，粉煤灰掺量为20%时粘度和屈服应力值最低；强度等级为C60混凝土，粉煤灰掺量为20%时，其粘度最低，而屈服应力值在粉煤灰掺量为30%时最低。

Figure 1-7 standard slump cone figure 1-8 splitting cylinder test 1.43 testing of the concrete Compressive strength of the concrete is determined from 6 inches diameter by 12inches high test specimens.

图1-7标准slumpcone图1-8裂缸试验1.43检验混凝土抗压强度的混凝土决定从6英寸口径的12inches高试。

Methods based on the slump cone, K-slump tester, Kelly ball test, Vebeconsistometer, and many others have not provided a consistent and completedefinition of concrete workability.

基于坍落度筒、K—坍落度试验、Kelly球试验、Vebe稠度计等简易试验方法测得的结果虽然是定量的，但都是用单一数值来表征混凝土在某些特定条件下所具有的性能，而不能完整准确地表征混凝土的工作性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。