東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Experimental effectiveness of rock f...

Sharpe, Colin James.

FindBook

Google Book

Amazon

博客來

Experimental effectiveness of rock fracture grouting.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Experimental effectiveness of rock fracture grouting./
作者:	Sharpe, Colin James.
面頁冊數:	175 p.
附註:	Source: Masters Abstracts International, Volume: 29-01, page: 0141.
Contained By:	Masters Abstracts International29-01.
標題:	Engineering, Mining. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoeng/servlet/advanced?query=1341497

Experimental effectiveness of rock fracture grouting.
Sharpe, Colin James.

Experimental effectiveness of rock fracture grouting. - 175 p.

Source: Masters Abstracts International, Volume: 29-01, page: 0141.

Thesis (M.S.)--The University of Arizona, 1990.

The objective of this investigation is to experimentally determine the effectiveness of fracture sealing in welded tuff using ordinary portland cement and microfine cement grouts.Subjects--Topical Terms:

1035560
Engineering, Mining.

Experimental effectiveness of rock fracture grouting.
LDR:01944nmm 2200289 4500 001 1856719
005 20040728111041.5
008 130614s1990 eng d
035 $a (UnM)AAI1341497
035 $a AAI1341497
040 $a UnM $c UnM
100 1 $a Sharpe, Colin James. $3 1944483
245 1 0 $a Experimental effectiveness of rock fracture grouting.
300 $a 175 p.
500 $a Source: Masters Abstracts International, Volume: 29-01, page: 0141.
500 $a Director: Jaak J. K. Daemen.
502 $a Thesis (M.S.)--The University of Arizona, 1990.
520 $a The objective of this investigation is to experimentally determine the effectiveness of fracture sealing in welded tuff using ordinary portland cement and microfine cement grouts.
520 $a Fracture grouting will most likely be used to seal fractures intersecting high level nuclear waste repositories. Fractures are potential pathways for the migration of radionuclides.
520 $a Laboratory experiments have been performed on seventeen tuff cylinders. (1) tension induced cracks, (2) natural and, (3) sawcut surfaces serve as fractures. Prior to grouting, the hydraulic conductivity of the intact rock and that of the fractures themselves are measured under a range of normal stresses.
520 $a Grouts are injected through axial boreholes at pressures of 0.3 to 4.1 MPa while holding fractures under a constant normal stress. Five grout formulations have been selected. Minor amounts of bentonite (0 to 5 percent by weight) have been added to these grouts to increase stability. Water to cement ratios range from 0.45 to 1.0. Permeameter testing of grouted fractures is used to evaluate the effectiveness of fracture grouting.
590 $a School code: 0009.
650 4 $a Engineering, Mining. $3 1035560
690 $a 0551
710 2 0 $a The University of Arizona. $3 1017508
773 0 $t Masters Abstracts International $g 29-01.
790 1 0 $a Daemen, Jaak J. K., $e advisor
790 $a 0009
791 $a M.S.
792 $a 1990
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoeng/servlet/advanced?query=1341497