Application of a capillary crystalline material to enhance cement grout for sealing tunnel leakage
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.04.095
Abstract: Abstract This study investigates the feasibility of using a cement-based capillary crystalline material, Penetron Admix (PA), to enhance the performance of a cement grout for sealing tunnel leakage. A series of experiments were carried out… read more here.
Keywords: grout; capillary crystalline; leakage; crystalline material ... See more keywords
Yield stress of cement grouts
Sign Up to like & getrecommendations! Published in 2017 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2016.09.009
Abstract: Abstract The rheology of cement grout is complex due to its thixotropic nature and the presence of a yield stress. Despite the importance of the yield stress for grouting design, no standard methods are yet… read more here.
Keywords: stress cement; yield; cement grout; yield stress ... See more keywords