?? ???????????
????:1???????:???????????
2???11?????
3?????
4???????
5?????????150
???????11??25???????? (??????? ??)????25?,??????????,??,?????11?????????
??,??? ???????????? ???,?,22??24???????????,????????????????????????,??6.2???????????????8.7??,??????????????«???»(DB63/T372-2018),??????,???????????????,???????????????????????????????5???
??????,????????????,11??24??08???????25?08??,?,??367??????????,?????0.1??13.5???????,???,??????8.1?,?????????,?????8?????24????????(GB/T28592-2012),??194????????????????84?????79??????10????????11????,??11??1????????(????)
???:?????