????:1?????????:??????????

2?????qt????

3?????

4?????????

5?????????

???????6?28?? (? ??????)???????A6???????????(?????????????“???????A6???”)??????????(TBM)“?????????????5???”,28???????,???????????????????????10?TBM????????????????????,??????????“???”?????

“??????5?????”TBM??????????? ??????????????

???????????????,????????,????????????(??????????????????????????????)??????(?????????????????)????????,???????490.33????????????,????110??

“????????????5???????????”TBM?????9.43?????????????? ????

??????????A6??,????,??24.82???????,?????????2????TBM???????“?5??”TBM??????????????????9.43??,??200????,??2300???,??7100??,??TBM,?????????????????????

????A6??????????,?????200?????????890???????????????,???????????????????????????,?????????;TBM?????????????????????,??????????????????????????????????,????2??????????1???????,????

?,??????????“???????????????5??”TBM??????????????,????TBM????,?????,??????????????

?,?????????????????????????????????????????????(???)

????????????:??