Results 121 to 130 of about 1,267 (161)

Fracture grouting of sand by microfine cement grouts

Proceedings of the Institution of Civil Engineers - Ground Improvement, 2009
Model tests have been carried out to simulate the fracture grouting technique in loose granular soils with various fine contents. A microfine cement grout with varying water/solids ratios was used. During the tests, grouting pressures and injected volumes were recorded, and at the end of the tests the grouted soil samples were carefully exposed ...
F. Tunçdemir, U. Ergun
openaire   +1 more source

Bleeding characteristics for viscous cement and cement–bentonite grouts

Géotechnique, 2007
No abstract.
Gustin, E.J.G., Karim, U.F.A., Brouwers, H.J.H.   +2 more
openaire   +3 more sources

UCS Properties of Superfine Cement–Grouted Sand

Journal of Materials in Civil Engineering, 2016
AbstractThis research focused on the strength characteristics of superfine cement–grouted sand with various gradations and relative densities. At first, grout properties of superfine cement suspensions were studied. The sedimentation and the setting time increased but the viscosity decreased as the water–cement (W/C) ratio increased.
Avcı, Eyübhan, Mollamahmutoğlu, Murat
openaire   +3 more sources

Grouting rock fractures with cement and sodium silicate grout

Carbonates and Evaporites, 2017
Quick-setting grout has been widely used in sealing underground excavations to prevent water ingress. Cement and sodium silicate grout (C–S grout), a typical quick-setting slurry, is becoming increasingly more popular in fracture-sealing grouting operations in China because of its short gel time, high early strength and sufficient sealing efficiency. C–
Weijie Zhang, Shucai Li, Jiuchuan Wei, Qingsong Zhang, Rentai Liu, Xiao Zhang, Huiyong Yin   +6 more
openaire   +1 more source

Symposium on Grouting: Investigation of Sand–Cement Grouts

Journal of the Soil Mechanics and Foundations Division, 1961
This paper is one of several papers that constitute the Symposium on Grouting which occupied sessions of the June 1960 meeting of ASCE in Reno, Nevada.
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Cement based grouting materials

2007
A COST 534 group project “ Improvement of properties of grouts for prestressing tendons and/or ground anchors” is concerned with the physcial, chemical and mechanical properties of grouts, with the aim of improvement of grout performance for prestressing tendons and ground anchors. Important properties are rheology, stability of suspension with respect
Banfill, Phil, Stipanović, Irina, Tritthart, Josef   +2 more
openaire   +2 more sources

Soil Stabilization with Cement Grouts

Soil Mechanics and Foundation Engineering, 2005
“New” advertizable injection methods of enhancing the bearing capacity of soils by the “ geomass” and “geocomposite” methods with use of high-pressure injection of cement and cement-sand grouts, as well as stabilization of sandy soils with “microdur” cement are analyzed.
openaire   +1 more source

Smart Cement Grouts

2021
openaire   +1 more source

Discussion of “Cement Grouting”

Journal of the Soil Mechanics and Foundations Division, 1962
S. Champion, Thomas F. Thompson
openaire   +2 more sources

Discussion of “Cement and Clay Grouting of Foundations: Grouting with Clay-Cement Grouts”

Journal of the Soil Mechanics and Foundations Division, 1958
openaire   +2 more sources