pipe liner meaning in Chinese
管套；套管
Examples
- The mechanics character of wall rock distinctly affects suffered force and distortion of pipe liner structure
围岩的力学性质对管片衬砌结构的受力和变形有较大的影响。 - If the character of wall rock is finer , it is smaller for suffered force and distortion of tunnel pipe liner structure , contrarily it is bigger
性态好的围岩，隧洞衬砌的受力和变形较小，反之则较大。 - But displacement relatively value of pipe liner structure is very smallness , the tie - in of pipe liner would not move and come away . and it is bigger that the level displacement value of substrate tie - in of pipe liner than upper
而管片衬砌结构的位移的相对值却非常小，不会发生错动和脱开，且管片衬砌结构接头处的下管片较上管片的水平位移值稍大。 - 3 . under different kinds of wall rock and the same condition , from ii iii v kinds of wall rock , and conditions of construction period and operation period , it gradually increases that the maximum of displacement and the first main stress third main stress of pipe liner structure
3 、不同种类围岩在相同的工况下，从、 、类围岩看，不论是施工期还是运行期，管片衬砌结构的位移的最大值和第一主应力、第三主应力最大值都逐渐增大。 - 1 . under the same kind of wall rock and the same condition , displacement of pipe liner is symmetry , for tunnel structure and suffered load are symmetry . as level terra stress is bigger , the maximum of displacement and the first main stress occur in tie - in of pipe liner structure , and its direction is radial and points in hole ; the direction of the third main stress is annular and its maximum occurs in top and bottom hole inner
1 、同一类围岩在同一种工况下，由于结构和荷载的对称性，管片衬砌结构的位移也表现出对称性，因水平向地应力较大，位移最大值、第一主应力的最大值发生在管片衬砌结构的接头处，方向为径向指向洞内；第三主应力的方向为环向，较大值发生在洞顶和洞底内侧。