根据试验数据提出了存在斜裂缝钢筋混凝土梁的抗剪强度折减系数的计算公式。
The formula of reduced shear strength coefficient of RC beams with inclined cracks is put forward to according to the test data.
试验结果表明，道路混凝土中掺入纤维能明显降低混凝土的脆性，提高混凝土的抗折强度和耐磨性能。
Test and analysis results indicate that mixing fiber into road concrete can decrease the brittleness and promote the flexural strength and abrasion resistance.
通过大量试验得到高掺量粉煤灰混凝土在高等级公路中应用的优化配合比，其特点是路面耐磨性能好、抗折强度高。
In this paper an optimized proportion of concrete with fly ash is obtained, which is suitable to be used in highway constructed by a spreading machine.
并对不同结构类型水泥稳定碎石材料的抗压强度、劈裂强度、抗折强度、抗压回弹模量以及抗折回弹模量进行了试验研究。
Compressive strength, splitting strength, flexural strength, compressive resilience modulus and flexural resilience modulus of cement stabilized stone of different structure types were tested.
试验结果表明，随着再生骨料掺入量的增加，混凝土的回弹值、抗压强度、劈裂抗拉强度、抗折强度和弹性模量均有不同程度的降低。
The result shows the concrete rebounding value, compressing strength, tensile splitting strength, rupture strength and elastic modulus are reduced in different degree by adding recycled aggregates.
试验证明，在普通的水泥砂浆中加入一定量的纤维能显著提高砂浆的抗裂抗渗，降低砂浆收缩率，提高抗压抗折强度等。
The test manifests adding a certain content of fiber in the mortar can obviously improve the tear and compression resistance, antipenetration and shrinkage.
通过在同等造价情况下 ，几种常用纤维材料对提高混凝土强度的试验分析 ，得出其对比结论 ，是佳密克丝钢纤维砼抗折、抗压强度最高。
By test analysis of several common fiber materials to improving concrete strength under the same cost condition, the paper gives relative conclusion.
并对修补混凝土的抗折、抗压、新老界面粘结强度以及抗冻性等进行了试验研究。
Bending strength, compressive strength, interfacial bond strength and frost-resistance are also studied and analyzed.
通过试验对苯丙胶乳改性砂浆的抗折强度、抗压强度、粘结强度及抗拉强度进行了研究。
Tests were made on flexural, compressive, bonding and tensile strengths of styrene-acrylic latex modified mortar.
在疲劳试验的基础上，对上下层布式钢纤维混凝土的抗折疲劳强度进行了研究，得到了上下层布式钢纤维混凝土的抗折疲劳方程。
Based on fatigue tests, this paper studies the flexural fatigue strength of layer steel fiber reinforced concrete, and gives the flexural fatigue equation.
试验结果表明，道路混凝土中掺入纤维能明显降低混凝土的脆性，提高混凝土的抗折强度和耐磨性能。
Test and analysis results indicate that mixing fiber into road concrete can decrease the brittleness and promote the flexural strength and abrasion resista...
试验表明：钢纤维明显提高了混凝土的抗折强度，且抗折强度随钢纤维体积掺量增加而增长。
Results show that steel fibers significantly enhance the flexural strength of concrete, and flexural strength increased with the increase of steel fiber volume of dosage increase.
试验表明：钢纤维明显提高了混凝土的抗折强度，且抗折强度随钢纤维体积掺量增加而增长。
Results show that steel fibers significantly enhance the flexural strength of concrete, and flexural strength increased with the increase of steel fiber volume of dosage increase.
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