结构接头 meaning in English

structural connection

The author gave a detailed study on means to caculating method of loads , internal stress , and sedimentation with the main structure . appropriate measures had been taken to deal with the joints of construction and structure
本文详细分析研究了地下连续?在逆作法施工时其荷载、内力、沉降等的计算方法，并提出了相应的施工与结构接头的作法。
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。