測繪工程外文翻譯

1、膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇

2、羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄

3、芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿

4、肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃

5、罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇

6、膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁

7、羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆

8、羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅

9、聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇

10、袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈

11、膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊

12、羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀

13、羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄

14、肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈

15、芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅

16、膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿

17、羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖

18、艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈

19、肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂

20、芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇

21、膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄

22、羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈

23、膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂

24、肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆

25、芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁

26、肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅芅螄蚈芃芄蒃襖艿芄蚆蚇膅芃螈羂肁節(jié)蒈螅羇芁薀羀芆芀螞螃膂荿螅罿肈莈蒄螁羄莈薇羇袀莇蝿螀羋莆葿肅膄蒞薁袈肀莄蚃肄羆莃螅袆芅蒂蒅蠆膁蒂薇裊肇蒁蝕蚇羃蒀葿袃罿葿薂螆羋蒈蚄羈膄蕆螆螄肀蕆蒆罿羆薆薈螂芄薅蟻羈膀薄螃螁肆薃薃羆肂膀蚅衿羈腿螇肄芇膈蕆袇膃膇蕿肅聿芆蟻裊羅 翻譯部分英文原文mining subsidence of inclined strata coal mineabstract the mining subsidence and strata movement ofn-coal mine area is investigated by mea

27、ns of analysis of practical measurement data, modeling experiment and numeric analyzing. similitude model is established by modeling theory, and numeric analysis is implemented by 2d- program. the results show that the subsidence curve and horizontal movement curve are not continuous and smooth, but

28、 are unsymmetrical with some variation caused by geological conditions. the subsidence parameter, hori-zontal movement parameter, top subsidence extent and other parameters used to predict ground move-ment are obtained. these parameters are consonant with the practical values of local mining conditi

29、ons and helpful to mining engineering. it has been proven by practice that the research achievements are beneficial to ground movement control and subsidence disaster prediction. 1introduction mining subsidence has been a practical problem for a long time, it relates to the serial movements, deforma

30、tion and discontinuous destruction of the rock layer and ground surface. there is no thorough solution to the problem because of complex geological conditions and diverse mining methods. after excavation, the balance kept by the original stresss conditions is broken. then rock layers will lose stead

31、iness and begin to move, deform or be discontinuously destroyed. as for the coal stratum under a building, railway and water bodies, it appears a layer for particular concern. the ground movement may cause the building damage, the railway and other ground heave. so it is important to investigate the

32、 mining subsidence problem. the behavior of ground movement inn-coal mine (inclined coal strata) is studied by measurement, experiment and numeric analyzing in this paper.2normal behavior of mining subsidencethe stratum in the new condition after movement caused by mining excavation can be divided i

33、nto three zones by destruction degree,i.e.,caving zone, fractured zone and curving subsidence zone. rock in caving zone contains fracture, fragmentation and rock blocks dropped down. there are emerging large bending deformation, vertical and parallel fractures with stratum in fractured zone. continu

34、ous movement appears in curving subsidence zone, and the deformation is elastic and plastic one since it isnt beyond the destructive intension. ground movement caused by mining is influenced by various geographic and mining factors. so the ground movement and destruction models are different for dif

35、ferent mining depth, mining method and coal stratum situation. the ground movement and deformation are continuous and of obvious regularity forthe situation with large ratio of depth to thickness. otherwise, they would be discontinuous and irregular. movement basin and diverse displacement or deform

36、ation curves of horizontal coal strata show fine regularity. as for inclined coal layer(i.e., n-mine), the largest displacement point will move towards the downhill but not in the middle of movement basin. subsidence curve and horizontal movement are unsymmetrical. usually, long wall mining of the s

37、trike working method is widely adopted, the ground subsidence and rock layer movement gradually developing along the long profile of coal strata, at last will be kept stable. meanwhile the rule of ground movement is obvious. there is no obvious rule for the ground movement along transverse profile,

38、it dependson the geological condition of a specific mine. the research results based on the transverse profile of coal strata are described in following paragraphs.3simulation material model experiment3.1modeling ratiothe constants including the modeling ratio of geometry, density, intensity and tim

39、e need to be defined for modeling.3.1.1structural similitude ratio. the stratums thickness, mining depth and space conformed to exact proportion between model and prototype are necessary for modeling experiment. in simulation of the subsidence, the structural similitude ratio is an essential paramet

40、er. usually, the larger the structural similitude ratio, the more precise the results. the structural similitude ratio should be theoretically large enough, but it is difficult to operate in fact. it requires not only much expense, but also strict conditions. however, the experiment accuracy would n

41、ot be affected by use of an adequate structural similitude ratio and adoption of the suitable measure and means. considering the practical conditions in n-coal mine as shown in table 1, model experiment would mimic the area with 500m deep. if structural simili tude ratio were little, the model would

42、 be too big to operate, so the structural similitude ratio chosen is 1400 (cl).table 1rocks mechanical parameters inn-minestratumyoungs modulus（/mpa）poissons ratiocohesion（/mpa）internal friction angle/(°)uniaxial tension strength/mpadensity / (t·m-3)tj11064950.342314.5133.42.3297-2.60tf199

43、6390.306016.8122.92.0685-2.45tf21046930.333314.5133.41.9554-2.55pl814774.50.295020.5034.20.7047-2.25pm1120557.50.272714.5133.43.218-2.60 3.1.2dynamic similitude ratio.dynamic similarity rule requires that forces conform to the exact proportion between model and prototype. in experiment, characterist

44、ic parameter reflects forces including density, boundary stress and intensity. modeling material contains sand, gypsum and lime. the adopted density ratio is as follows. cr= h/ = h/ =1.667, in which,cris density ratio;r1h,no.1 layers density in prototype andr1m, no.1 layers density in model.3.1.3exc

45、avation time ratio. for the limit of experiment condition, the time proportion between model and prototype is adopted by kinematics similarity rule under gravity, = = = 20.3.2modeling materialpresently, the modeling material commonly used includes gypsum mixture, lime mixture and synthetic gum mixtu

46、re,etc.mixture contains supporting and clotting material. normally, sand, mica powder and talcum powder are used as supporting material while gypsum and gypsum-lime used as clotting material. considering material selecting, transporting, expenditure and availability, sand is applied as supporting ma

47、terial and gypsum-lime as clotting material. furthermore, talcum powder layers are laid to mimicthe effect between layers.intensity, = /( *) = /666.7; model frame, length×width×height=1.5m×0.3m×1.2m; modeling range, 500m depth (from ground surface to coal layer), 120m width (alon

48、g coal layer), 600m length (across coal layer). because coal layer is too thin, it is enlarged to 5 multiple thickness. for the measurement of displacement and deformation, 14 micrometers are fixed to the top of model. 7 of them (no.1no.7) are to measure vertical displacement, and others (no. 8 no.

49、14) are to measure horizontal displacement (fig.1).fig.1strata movement after modeling excavationfig.2restraint condition and ground movement in numeric model3.3excavationthe top of model is a free surface where is no any load. during excavation mimicking, 4 groups of excavation would be executed, a

50、nd 4 excavation steps are put into practice in each group. the excavating step is 2 centimeters long, and the interval between 2 steps is 2 hours. it takes 2 days for 2 groups, thus obvious deformation could be measured. after finished excavation of upper coal layer, lower coal stratum would be exca

51、vated continually. some curves are drawn as indicated in fig.3 according to the simulation material model.(a)-inclined deformation curve; (b)-subsidence curve; (c)-horizontal deformation curve; (d)-displacement curvefig.3simulation curves of material model4numeric analysisrock has both elastic and p

52、lastic properties. there are two kinds of force according to elastic mechanics. one is plane stress, and the other is plane strain. in fact, the same result for stress can be obtained whether considering strain or not. the numeric analysis in this paper is made for stress analysis. furthermore, stre

53、ss analysis is done along the same transverse profile in the simulation material model, thus 2d finite element method(fem) program is sufficient. 2d- is a numeric analyzing system which supports the rock and soil designing, by which the mechanics status and characters of objects can be illuminated.

54、for plotting cells, quadrangle cell is used morelargely than triangle cell. cells in coal strata and rock strata near coal one are densely plotted. the cells of rock strata far from coal strata are sparse. strata with thin thickness are divided into cells densely. in fem modeling, mohr-coulomb mecha

55、nics model is established to analyze stress situation along the transverse profile. the deformation situation of proof and floor rock layers in the subsidence basin of numeric model is shown in fig.2. it is seen in fig.4 and fig.5 that the effect of beginning excavation on subsidence and ground move

56、ment is slightly. the destruction degree figure indicated in fig.7 is drawn with the 2d- program. after all excavation steps finished, the effect of shearing strength on ground movement is serious as indicated in fig.8. stress concentrates on uphill and downhill coal wall. various stresses not liste

57、d here for limited space can be calculated with fem program, such as maximal and minimal stress,etc.fig.4x-stress after first excavation stepfig.5y-stress after first excavation stepfig.6destruction degree after all excavationfig.7shearing strength after first excavationfig.8destruction degree after

58、 first excavation stepfig.9shearing strength after all excavation step5conclusionthe results of modeling experiment and numeric analyzing show that the subsidence curve and horizontal movement curve are not continuous and smooth, but are unsymmetrical with some variation caused by geological conditions. the subsidence parameter, horizontal movement parameter, top subsidence extent and other parameters used to predict ground movement are obtained. subsidence coefficient is 2·0, horizontal displacement coefficient is 1·22, largest vertical displacement is