1) sheath wallthickness
护套壁厚
2) wall thickness
壁厚、绝缘[护套]厚度
3) casing wall thickness
套管壁厚
1.
The functions of casing for in-situ leaching of uranium,effects of casing wall thickness on bearing force,advantages and application of thin wall casing are discussed,and the practical suggestions to thin wall casing test and application to be conducted in China are proposed.
集国内外地浸采铀套管应用的经验,讨论了地浸采铀钻孔套管的作用,套管壁厚对套管受力的影响,薄壁套管的优势及应用,并对我国开展薄壁套管的试验与应用提出具体的看法。
4) heavy casing
厚壁套管
1.
To solve this problem, a special casing - TP130TT high collapsing strength heavy casing has been developed.
针对这一问题,开发了一种特殊套管——TP130TT高抗挤厚壁套管。
5) thickness of support wall
护壁厚度
1.
In accordance with the formula of thickness of support wall of ring-shaped excavated pile, the electronic calculation program of the thickness is programmed.
根据圆形人工挖孔桩护壁厚度计算公式,编制了计算护壁厚度的电算化程序。
补充资料：凹模壁厚及凹模垫板尺寸
型腔壁部投影面积 壁 厚， 毫 米
F， 厘米2 h1 h2 h3 h4 h5
<5 15~20 30~40 <=10 15~20 30~40
>5~10 20~25 40~50 10~15 20~25 40~55
>10~50 20~30 50~60 15~20 20~30 55~65
>50~100 30~35 60~75 20~25 30~40 65~70
>100~200 35~40 75~85 25~30 40~50 70~75
>200 >40 >85 30~35 50~60 >80
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条