您要查找的是不是：
- high drying shrinkage concrete 高干缩率混凝土
- The influence of shear-pattern steel fiber on plastic cracking, drying shrinkage and mechanical properties of concrete is studied by experiments. 摘要通过试验研究剪切型钢纤维对混凝土的塑性开裂、干燥收缩及混凝土力学性能的影响。
- Investigation of drying shrinkage of high volume fly ash concrete 大掺量粉煤灰混凝土干燥收缩性能
- In this paper,the effects of the steel fibers of different elastic modules,polypropylene fibers and polyacrylonitrile fibers on the dry shrinkage of concrete are studied. 主要研究了不同弹性模量的钢纤维、聚丙烯纤维和聚丙烯腈纤维混杂对水泥混凝土的干燥收缩性能的影响。
- The results indicated that high C3S cement had higher strength and less drying shrinkage and can largely utilize fly ash (up to 40% of fly ash may be added). 结果表明,高C3S水泥具有较高的强度和较小的干缩,可大量利用粉煤灰(掺量可达40%25)。
- Strength and drying shrinkage of concrete containing high calcium fly ash 高钙粉煤灰混凝土的强度和干缩性能
- The drying shrinkage and self-shrinkage of concretes with different water to binder ratios were studied. 实验研究了不同水胶比的混凝土干缩性能及自收缩性能。
- But the dry shrinkage property of cement stabilized macadam is relatively high, the property of base will be influenced if dry shrinkage wouldn't be well controlled to produce easily cracks. 但是水泥稳定碎石的收缩性较大,施工时若控制不好容易产生裂缝,使基层的性能受到影响。
- On the controlling, We should use sufficiently the expiating effect of compensate shrinkage concrete, and exaltly calculate the related parament. 在温差控制中,应充分利用补偿收缩混凝土的温度补偿效应,并准确计算各相关参数;
- In the experiment the author study on increasing the durability (including strength, dry shrinkage, abrasion resistance and freeze resistance) of roller compacted concrete (RCC) by mixing fly ash. 摘要试验采用在碾压混凝土中掺入粉煤灰（其掺量占胶凝材料总量的10%25~45%25）的方法来提高碾压混凝土耐久性（包括强度、干缩、耐磨性和抗冻性）。
- It is generally considered that drying shrinkage occurs because of the capillary tension as a result of water lost from capillary. 混凝土的干燥收缩机理通常用毛细孔失水,形成弯月面,在毛细孔张力的作用下产生收缩。
- With its high drying capacity and intense mechanical effect, the machine can reach high productivity levels even on heavy fabrics such as terrycloth without a predrying step. 该机高效的烘燥能力和强烈的机械处理效果，使其具有高的生产力水平，即使处理厚重织物，如毛巾布时，也无需进行预烘处理。
- DRYING SHRINKAGE OF CONCRETE WITH GROUND SLAG 矿粉混凝土干燥收缩性能
- The corrosion resistance and freeze/thaw resistance of alkali-activated cement are much better, and the drying shrinkage rate is much greater than ordinary portland cement. 碱?磷渣?粉煤灰胶凝材料的耐蚀性和抗冻性能均显著优于硅酸盐水泥,其干缩比硅酸盐水泥的大。
- The calculation formula on joint open has been set up with the consideration of hogging distortion caused by temperature, expansion deformation and drying shrinkage. 建立了考虑温度翘曲变形、伸缩变形和干缩变形等影响的接缝张开量的计算公式。
- This paper introduces that in the reinforced concrete structure, the shrinkage joint and post pouring belt can be eliminated by using UEA compensation shrinkage concrete and reasonably arranging the expansion belt, the engineering examples are attached. 介绍在钢筋混凝土结构中，采用UEA补偿收缩混凝土及合理设置膨胀带可取消伸缩缝和后浇带，并附有工程实例。
- The more is principal stress deviator peak, the more possible is to emerge negative pore water pressure and to show more shear dilatation with high dry density. 干密度越大，主应力差峰值越大，表现出较大的剪胀性，孔隙水压力易出现负孔隙水压力；
- Some durability tests such as drying shrinkage test, sulphate attack test, briny erode test, freezingand thawing recycles test and reinforcing steel rust test are taken on. 为此本文亦进行了掺加JYQ796型高效无机防水防潮剂的水泥砂浆或混凝土的一系列耐久性实验，如干缩实验，抗硫酸盐侵蚀、抗海水侵蚀、抗冻融循环、抗钢筋锈蚀等。
- The HLC-I concrete anticrack and antiseepage agent can be used to match compensating shrinkage concrete,and its limited expansion ratio and antiseepage grade meet the construction design demands. 使用HLC-I混凝土抗裂防渗剂可以配制补偿收缩混凝土,其限制膨胀率和抗渗等级满足工程设计要求。
- Discussion on drying shrinkage of concrete brick 混凝土砖干燥收缩率探讨
