It shows that the grouting diffusion radius of Bingham fluid is related to the grouting pressure difference, gap width, flow velocity and time-dependent behaviors of rheological parameters.
由公式可知,土体劈裂压力、裂隙宽度、浆液流速、流变参数的时变性是影响扩散半径的重要因素。
The grouting pressure formed by cement type suspensoid is greater than that by high molecular chemical slurry.
水泥类悬浊液浆液形成的灌浆压力大于高分子化学浆液形成的灌浆压力;
The pipelines maximum stress turns greater when grouting pressure turns larger.
而随注浆压力增大,管线最大应力增大。
Study the influence of the proportion of grout and grouting pressure to the.
研究水泥浆液比例与注浆压力对浆液扩散范围的影响。
Through energy balance equation, the different grouting pressure on the whole process of grouting was discussed.
通过建立能量平衡方程,详细讨论了不同注浆压力对整个注浆过程的影响。
The groutability of jointed rock should be increased by the grouting pressure because of the elastic expansion of grouted fractures.
巖体的可灌性不仅取决于受灌裂隙的初始开度,还与在灌浆压力作用下裂隙的弹性扩张值有关。
It was shown that the grouting pressure difference was related to the rheological parameters, consistency coefficient and gap width of grouting. The penetration radius was also affected by gap width.
计算分析了注浆压力差随稠度系数、流变参数、裂隙高度的变化情况以及裂隙高度对最大扩散半径的影响。
It shows that the pressure on segments increases with the increasing of grouting pressure and grouting time period.
结果表明:注浆对管片产生的压力,随注浆时间的增长、注浆压力的增大而增大。
Step one is to grout with low grouting pressure to fill the gravel pack interval and blocked the channels which relieves the grouting pressure in the shallow surrounding rock.
「一步」低压注浆充填壁后散体状碎石充填层,堵塞浅部围巖泄压通道;
The analysis of typical example demonstrates that grouting pressure can obviously improve the groutability of fine fractures.
示例分析表明,灌浆压力的扩缝效应对细裂隙的可灌性有较明显的改善作用。
The Vertical and horizontal displacement of ending hole are both decreased with the increase of pile length when the soil and grouting pressure is constant.
在土体性质相同且注浆压力恒定不变时,灌注桩桩端孔水平向和竖向位移随桩长的增加而减小。
And the final grouting pressure of the piles in the late grouting order is larger.
注浆顺序在后的桩终注压力往往较大。