Interaction of Foundry Sands with Geosynthetics

Goodhue, Marc J.; Edil, Tuncer B.; Benson, Craig H.

doi:10.1061/(asce)1090-0241(2001)127:4(353)

Cited by 101 publications

(26 citation statements)

References 13 publications

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“…It is shown that for both samples, there exists a linear relationship between ult and . Such a linear relationship has also been documented in some previous studies such as those of Zhou and Li (1999) and Goodhue et al (2001) as below:…”

Section: Shear Stress Testssupporting

confidence: 75%

“…Shear stress and tensile strength are two bulk properties of fine particles, often used to characterize the cohesiveness of fine particulate materials (Kono et al, 1989;Zhou and Li, 1999;Goodhue et al, 2001). For instance, Zhou and Li (1999) reported that the shear stress of a cohesive powder SiC (5 m) was reduced (suggesting a decrease in cohesiveness) by adding larger size FCC catalyst particles as flow conditioners.…”

Section: Shear Stress Testsmentioning

confidence: 99%

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Improving flowability of cohesive particles by partial coating on the surfaces

Zhou

Zhu

2009

Can J Chem Eng

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Very fine guest particles were partially coated onto the surfaces of cohesive particles using a patent-pending dry particle coating method involving shear force. It was observed that partial coating on the surfaces could significantly reduce the cohesiveness and hence enhance the flowability of cohesive host particles. Based on different contacting status of the guest particles in relation to the host particles, two contact models were proposed. Inter-particle forces based on these models were employed to discuss the possible roles of the guest particles, partially coated on the host particle surfaces, in reducing the cohesiveness of the host particles.De très fines particules invitées ontété partiellement imprégnées sur les surfaces de particules cohésives au moyen d'une méthode d'imprégnation de particules sèches dont le brevet est en instance et mettant en cause la force de cisaillement. On a observé que l'imprégnation partielle sur les surfaces pouvait réduire considérablement les propriétés de cohésion et, par le fait même, accroître la coulabilité des particules hôtes cohésives. En s'appuyant sur l'état différent de l'entrée en contact des particules invitées, par rapport aux particules hôtes, deux modèles d'entrée en contact ontété proposés. On a employé les forces interparticulaires s'appuyant sur ces modèles pour discuter des rôles possibles des particules invitées, partiellement imprégnées sur les surfaces des particules hôtes, en réduisant les propriétés de cohésion des particules hôtes.

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Section: Shear Stress Testssupporting

confidence: 75%

Section: Shear Stress Testsmentioning

confidence: 99%

Improving flowability of cohesive particles by partial coating on the surfaces

Zhou

Zhu

2009

Can J Chem Eng

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“…Some of the application areas included highway bases and retaining structures (Kirk, 1998;Mast and Fox, 1998; Goodhue et al, 2001), landfill liners (Abichou et al, 1998(Abichou et al, , 2004, asphalt concrete (Javed and Lovell, 1995), flowable fill (Bhat and Lovell, 1996), and pavement bases (Kleven et al, 2000). Other studies have shown that the thermal or biological remediation of the foundry sands provides an opportunity for their land applications (Leidel and Novakowski, 1994;Reddi et al, 1996).…”

Section: Introductionmentioning

confidence: 99%

Geoenvironmental behavior of foundry sand amended mixtures for highway subbases

2006

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“…This issue is increasingly addressed by alternate scenarios of beneficially reusing WFS. Beneficial reuses of WFS span a variety of applications related to infrastructure engineering and rehabilitation works, e.g., highway embankment construction (Ham et al, 1990;Lovell, 1994a, 1994b;Mast and Fox, 1998;Kleven et al, 2000;Abichou et al, 2004), ground improvement (Vipulanandan et al, 2000), concrete (Naik et al, 1994(Naik et al, , 2003, flowable fill Lovell, 1996, 1997;Naik et al, 1997aNaik et al, , 1997bNaik et al, , 2001Tikalsky et al, 1998Tikalsky et al, , 2000Dingrando et al, 2004), hydraulic barrier or liner (Abichou et al, 2000(Abichou et al, , 2002(Abichou et al, , 2005Goodhue et al 2001). …”

mentioning

confidence: 99%