| 1. | Method for unconfined compression test of soils 土壤无侧限抗压的试验方法 |
| 2. | Unconfined compression strength test 室内土工试验无侧限抗压强度试验 |
| 3. | Soil - investigation and testing - unconfined compression test 土壤.调查和检验.无侧限压缩试验 |
| 4. | Unconfined compression test 无侧限压缩试验 |
| 5. | Geotechnical investigation and testing - laboratory testing of soil - part 7 : unconfined compression test on fine - grained soil iso ts 17892 - 7 : 2004 ; german version cen iso ts 17892 - 7 : 2004 土工调查和试验.土壤的实验室试验.第7部分:细粒土的 |
| 6. | Through a large number of unconfined compression tests and triaxial compression tests , the strength property and the water - stability of the lime - loess was analyzed . some laws about the strength property of the lime - loess with different lime content and compaction work varying with time were developed 本文通过大量灰土试样的无侧限和三轴试验,对灰土强度的影响因素和水稳定性做了一定的研究,得到了灰土强度与龄期、配灰比、击实功之间的一些规律。 |
| 7. | Match ratio tests are done by using cement and fly - ash as curing agent , which include making soft clay with different water content into different mixing ratio cement - stabilised clay , and mixing cement and fly ash to make different cement - fly ash stengthened clay to soft clay with ascertaining water content . afterwards unconfined compression strength is tested at different curing age . the microstructures and mechanisms of cement soil and cement - fly ash soil are studied by mean " , of x - ray and scanning electron microscope ( sem ) technology 采用水泥和粉煤灰为固化剂在室内进行其配合比试验,对含水量不同的软粘土制成不同掺入比的水泥土以及对含水量值固定的软粘土制成水泥、粉煤灰掺入量分别不同的水泥-粉煤灰加固土,并在不同龄期时进行无侧限抗压强度试验;运用x射线衍射和扫描电子显微镜技术,对水泥土及水泥-粉煤灰加固软土的微观结构和机理进行分析。 |
| 8. | The influences of the mixing amount of curing agent and curing age on the unconfined compression strength are discussed by determining the strength . by comparative study , it is concluded that the intensity of stabilized soil is the largest by using the stabilizer composed of 16 % cement mixing ratio and 40 % fly ash mixing amount , and it is reduced with growth of the water content of soft soil and is increased with growth of the cement mixing ratio and curing age 通过测定水泥土及水泥-粉煤灰加固土的无侧限抗压强度,探讨固化剂掺量、龄期对抗压强度的影响;通过对比研究发现,当水泥掺入比为16 ,粉煤灰掺入量为水泥重的40时,加固土的强度最大,并且强度随着软土含水量的增加而降低,随着水泥掺入比、养护龄期的增长,水泥土及水泥-粉煤灰加固土的抗压强度也随之增加。 |
| 9. | Practices show that the compressive strength , the modulus of elasticity , the permeability coefficient and the compactness of concrete obtained respectively by the compaction method , the unconfined compression static compaction method , the sand trenching and filling method , and nuclear densimeters meet the requirement of design , and the mixing proportion of concrete of the side - wall is reasonable 实践证明施工中用击实法、无侧限抗压静力压实法、挖坑灌砂法及核子密度仪分别检测出的边墙混凝土抗压强度、弹性模量、渗透系数和密实度值均满足设计要求,边墙混凝土配合比合理。 |