胶凝物质

用硅烷化双聚体结构分析胶凝物质的聚合趋向

Analysis on gel polymerization tendency with its dimer structures of silicane derivatives

试验结果表明，该体系中的主要胶凝物质为磷酸镁和磷酸钙。

XRD analysis of the bar indicated that the main binding contents in the bar are magnesium phosphate and calcium phosphate .

当土样中水泥掺量达到一定程度后，固化土孔隙液中Ca（OH）2饱和，固化土中胶凝性物质能充分生成，单位水泥量产生的固化土抗压强度增量较大。

When cement content reaches to a certain amount , the concentration of Ca ( OH ) _2 in the pore solutions reaches to saturation , the gel can be sufficiently generated , therefore the strength increment of stabilized soil generated by unit cement content remarkably increases .

这些基团可与泥饼矿物和水泥浆水化产物作用，提高了固化反应程度，在分散的各相间产生胶凝性物质和高强度矿物，提高了固井二界面胶结强度。

These groups interacted with the minerals in mud cake and cement paste , improved the extent of the curing reaction , produced new minerals with cementitious behavior and high strength , and then increased cementing strength .