cemented rock造句

• However , its cement rock has disadvantages - low strength , drying shrinkage and low durability . to apply the gin grouting method in practice and improve the grouting quality and its durability , it is necessary to develop the high performance grouting material
  ，为了gin灌浆法的推广应用和技术提高，切实保证高坝工程中的灌浆质量和可靠耐久性，迫切需要研制出一种高性能稳定性灌浆材料。
• In this work develop is a new type of macromolecule polymer stability agent mac for the gin grouting method . it has strength of cement rock , low drying shrinkage , good groutability and construction convenience over the bentonite stabilizing agent
  本课题针对gin灌浆法研制了新型聚合物mac稳定剂，该稳定剂较膨润土稳定剂配制的水泥浆具有诸多优点，可成为配制高性能稳定水泥浆液的重要技术措施。
• The grouting liquid with this stability agent has many advantages such as the good volume stability , low dialysis ratio , high strength of cement rock less dry - shrink and convenient construction etc . when the water - cement ratio is 0 . 6 or 0 . 8 , the 28d strength of cement - rock is 210 % and 179 % of the bentonite cement - rock under standard maintain
  该稳定剂配制的水泥浆具有体积稳定性好、不析水、结石强度高、不干缩、施工方便等优点。如水灰比0 . 6 、 0 . 8时，标准养护条件下28d强度分别较膨润土水泥浆结石提高100和80以上， 20水中养护28d强度则提高30左右。