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- 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。
- Study on Dry Shrinkage Test of Lime-flyash Macadamix Base 二灰碎石基层的干缩试验研究
- Used for drying all kinds of textiles after shrinkage test. 用于各类纺织品经缩水试验后的干燥。
- drying shrinkage test 干缩试验
- It is a set of drying equipment for shrinkage test in printing and dying garment industry. 用于印染、服装等行业进行缩水率试验的烘干设备。
- American AATCC assigns standard shrinkage test machine. 美国AATCC指定的标准缩水率测试机。
- dry shrinkage testing 干缩试验
- 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。
- 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。
- Uses:It is a stoving equipment of shrinkage test in cotton textile,dyeing and clothes trade. 用途：用于棉纺，印染，服装等行业进行缩水率试验的烘干设备。
- 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。
- It is a stoving equipment of shrinkage test in cotton textile, dyeing and clothes trade. 用于棉纺、染、装等行业进行缩水率试验的烘干设备。
- It is a stoving equipment of shrinkage test in cotton textile , dyeing and clothes trade . 用于棉纺、印染、服装等行业进行缩水率试验的烘干设备。
- 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 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)。
- Used for make washing shrinkage test for various kinds of fabrics such as cotton, wool, silk, twine, chemical fibre and knitting good etc. 用于对棉、毛、丝、麻、化纤、针织等各种织物进行洗涤缩水率试验。
- 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。
- Used for make washing shrinkage test for various kinds of fabrics such as cotton,wool,silk,twine, chemical fiber and knitting goods etc. 用于对棉、毛、丝、麻、化纤、针织等各种织物进行洗涤缩水率试验。
- When AEA was mixed into mortar, dry shrinkage of mortar reduced and infiltration resistance has improved. 砂浆中加入AEA膨胀剂后,砂浆的干缩下降,抗渗性也有一定提高;
- The types of those cracks are summarized as three kinds: plastic shrinkage cracking, dry shrinkage cracking and hydration heat cracking. 将引起混凝土裂缝的类型归纳为塑性收缩开裂,干燥收缩开裂,水化热开裂三种,并对其表象及成因进行了阐述。
