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adit n.1.入口。2.【礦物】橫坑,平峒。

adiz

In order to scientifically manage exploration data , three - dimensional database composed of rock mass quality indices is established under the geodetic reference frame . those indices are obtained from adits , drill holes and outcrops . to efficiently make use of exploration data , finite testing results are spread to the extent which they can control in term of the characters of gradual change of rock mass quality 利用實測資料,研究了單指標(節理間距、完整性系數、 5m洞段節理條數)劃分巖體質量等級的對應性,驗證了單指標(完整性系數k _ v 、節理間距d )和雙指標( k _ v d 1000 )劃分巖體質量等級的一致性。

The stabilities of the accumulations are analyzed by means of geological survey , drilling , exploratory adit , geophysical exploration and scientific research test etc . and then the relevant engineering treatments for various of the accumulations on the project are put forward as well 在勘察過程中我們采用了地質測繪、鉆探、硐探、物探、科研試驗等多種勘察方法與手段,在勘察成果基礎上對堆積體穩定性進行了分析,并結合對工程的不同影響提出了相應的工程處理措施。

( 2 ) the rock mass quality was assessed based on the data obtained from exploration adits with the methods of engineering geological classification for surrounding rock mass , bq , rmr and q - system successively . and th en the correlations between the assessment results of different methods were discussed 基于勘探平硐獲取的資料,運用“圍巖工程地質分類法” 、 bq法、 rmr法和q系統法進行了地下廠區巖體質量評價;討論了四種不同方法評價結果之間的相關性。

The measured adit water temperature verifies the predicted results and the system behavior proves desirable 系統運行后,坑道水溫度變化實測數據基本驗證了預測結果,系統運行效果良好。

Geotechnical investigation and testing - graphical presentation of logs of boreholes , trial pits , shafts and adits 土工調查和檢驗.礦井孔試驗坑豎井和入口測井記錄

High accuracy through survey at adits of main and auxiliary shafts in tashan coalmine of datong coal industry group 同煤集團塔山礦主副井平峒高精度貫通測量

Measurement of the deformation of abandned adit pass at pit bottom caused by surface blasting 露天采礦爆破對采場底部廢石平硐溜井影響的變形測量

A feasibility study on prolonging the service life of the 290 level adit in nanfen surface mine 南芬露天礦延長290平硐服務年限的可行性研究

Relationship between anisotropy of jinchuan rockmass and deformation and failure of adit 金川巖體各向異性與巷道支護變形破壞關系探討

Adit prospecting engineering survey 坑探工程測量

Study on the adit stability under dynamic blasting load 爆破動載荷下平硐穩定性的研究

Tbm roadway ripping machine used in adit construction 巖巷掘進機在平峒施工中的運用

Special drilling or adits outside orebody may be required . 可能要求在礦體外作專門鉆探或坑探。