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Keywords: permeability
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Journal Articles
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. November 2022, 50(6): 2932–2947.
Paper No: JTE20210026
Published Online: November 1, 2022
...-SiO 2 (0.2 %, 0.4 %, 0.6 %, 0.8 %, and 1.0 % by weight of the parent soil) on soil expansion, shrinkage, permeability, and unconfined compressive strength (UCS). Two types of samples, unmodified soil (without nano-SiO 2 ) and modified soil (with nano-SiO 2 ), were used. Results revealed...
Journal Articles
Publisher: ASTM International
Article Type: Technical Notes
J. Test. Eval.. September 2021, 49(5): 3885–3898.
Paper No: JTE20190778
Published Online: September 1, 2021
... curve up to strain at maximum load and the water permeability obtained from stress–strain curves and the water penetration test, respectively, were considered to represent energy absorption capacity and durability of concrete, respectively. The results revealed that the addition of both 6 and 12-mm...
Journal Articles
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. September 2021, 49(5): 3620–3636.
Paper No: JTE20190539
Published Online: September 1, 2021
...Shuying Wang; Qinxin Hu; Haibo Wang; Markus Thewes; Louis Ge; Junsheng Yang; Pengfei Liu Investigating the permeability characteristics of sand-foam mixtures in different conditioning states is important not only in earth pressure balance (EPB) shield tunneling and standstill but also...
Journal Articles
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. March 2021, 49(2): 881–895.
Paper No: JTE20180879
Published Online: March 1, 2021
...Shiwan Chen; Guibin Wang; Shuangying Zuo; Chunhe Yang A good understanding of thermal effect on physical properties (especially the permeability) of host rock is essential for a high-level radioactive waste (HLW) deep geological repository. In this study, we carried out comprehensive tests...
Journal Articles
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. January 2021, 49(1): 82–95.
Paper No: JTE20200048
Published Online: January 1, 2021
...Xin-zhuang Cui; Qing Jin; She-qiang Cui; Jiong Zhang; Xiao-ning Zhang It has been reported by previous studies that the pervious concrete pile (PCP) has the advantages of high permeability and strength as a novel ground-improvement technology. However, during an earthquake, the liquefied soil...
Journal Articles
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. July 2020, 48(4): 3239–3253.
Paper No: JTE20180586
Published Online: July 1, 2020
...Hu Yang; Cairong Lu; Guoxing Mei This article presents the findings of a research program that concern the rheology of fresh paste containing high-volume fly ash and its permeability because of calcium leaching procedure after 90 days’ curing. In a fresh state, the combined influence of fly ash...
Journal Articles
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. May 2020, 48(3): 1777–1787.
Paper No: JTE20190138
Published Online: May 1, 2020
... that calcium hydroxide and ettringite (AFt) in matrix are dissolved completely during seawater immersion, whereas Friedel’s salt and brucite are deposited in pores. Seawater corrosion enlarges the capillary pores, increasing the critical pore size and capillary pore volume, resulting in decreased permeability...
Journal Articles
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. February 2019, 47(2): 1295–1310.
Paper No: JTE20180517
Published Online: February 13, 2019
... in accordance with proportions determined from mix design. Dry cylindrical samples of PPC were tested for indirect tensile strength and permeability in a unique manner. On the other hand, dry PSC samples were tested for compressive strength and moisture susceptibility tests. A PET content of 7.5 % PET was found...
Journal Articles
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. May 2018, 46(3): 879–891.
Paper No: JTE20160452
Published Online: December 12, 2017
...) for different lengths of time, i.e., 15 min, 30 min, 60 min, 120 min, and 180 min. Nuclear magnetic resonance (NMR) can directly determine the physical properties of S-RMs, such as the pore distribution, porosity, and permeability. The results of the NMR tests reveal that the pores in the S-RMs are well...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. January 2017, 45(1): 242–248.
Paper No: JTE20160161
Published Online: January 24, 2017
... of elasticity, and permeability of plastic concrete. The results showed that by decreasing the ratio of term activity in bentonite reduced compressive strength, because of an increase in free water when other components were held stable. The effect of the cement has a direct effect on elastic modulus, as well...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. November 2016, 44(6): 2172–2181.
Paper No: JTE20150054
Published Online: November 29, 2016
...D. West; N. B. Kaye; B. J. Putman; R. Clark Results are presented for the intrinsic permeability and form drag coefficient ( C F ) for a set of nominally identical cylindrical pervious concrete specimens. Specimens were tested at a range of flow rates in a constant head permeameter. The mean...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. September 2015, 43(5): 1091–1098.
Paper No: JTE20130285
Published Online: September 9, 2015
... modified using various admixtures. This paper describes this innovative test technique and includes sample test results to explain the analysis process proposed by the authors. 05 11 2013 05 06 2014 10 10 2014 self-sealing cracked concrete permeability durability test technique...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. September 2015, 43(5): 996–1004.
Paper No: JTE20130316
Published Online: September 9, 2015
... of immersion in artificial sweat. UV-visible spectrometry can be applied to an indirect technique to test the glove's permeability. The results show that in the case of the nitrile, vinyl, exploration latex, and surgical latex, a migration of the indicator through the glove takes place. In contrast...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. July 2015, 43(4): 812–819.
Paper No: JTE20130176
Published Online: July 14, 2015
...Xinzhuang Cui; Jiong Zhang; Na Zhang; Zhijun Gao; Wei Sui; Cong Wong Pervious concrete is used as the material for drainage structure in roads, buildings, and water facilities due to its excellent permeability. Existing devices for testing the permeability of pervious concrete do not consider...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. May 2015, 43(3): 544–553.
Paper No: JTE20130180
Published Online: May 6, 2015
...John T. Kevern This paper presents a unique combination of permeability, infiltration, and clogging testing results to provide background information for the specification and design of clog-resistant pervious concrete pavements. Pervious concrete cylindrical samples of various sizes and porosities...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. March 2015, 43(2): 237–247.
Paper No: JTE20140066
Published Online: March 14, 2015
... in exfiltration drainage systems, such as French drains, is still uncommon. The primary concerns with using RCA as drainage media are excessive fines and calcite precipitation that can cause a reduction in permeability performance. This study investigates the potential benefits of RCA as drainage material...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. May 2013, 41(3): 433–440.
Paper No: JTE20120024
Published Online: April 3, 2013
...) permeability test, (3) dynamic shear rheometer, and (4) contact-angle test. The results demonstrate that the rejuvenator has no significant effects on pavement permeability. However, the rejuvenator reduced the moduli (i.e., dynamic shear modulus, viscous modulus, and elastic modulus), increased the phase...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. December 2012, 40(7): 1–6.
Published Online: December 22, 2012
... since it includes a section of porous asphalt surface together with stone mastic asphalt and another type of dense graded surface in the same section. The major parameters of the assessment consist of permeability and skid-resistance that are essential to porous asphalt pavements and rutting depth under...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. September 2011, 39(5): 766–772.
Published Online: September 1, 2011
... 2011 microanalysis recycled coarse aggregate no-fines recycled pervious concrete permeability strength abrasion resistance References Nixon , P. J. , “ Recycled Concrete as an Aggregate for Concrete—A Review ,” Mater. Struct.   1359-5997 , Vol. 11 ( 5 ), 1978 , pp. 371...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. May 2008, 36(3): 250–258.
Published Online: May 1, 2008
... of the effect of static cyclic loading on compressibility and permeability behavior of fine-grained soils of different clay mineralogical composition, both in the undisturbed and remolded states. The static stress reversals enable the soils to reach a “near equilibrium state” in terms of volume change, whether...