Tài liệu TC ASTM C42/C42M ppt

... “Development of Precision and Bias Statements for Testing Drilled Cores in Accordance with ASTM C 42,” ASTM Journal of Cement, Concrete, and Aggregates, Vol 15, No. 1, 1993. 8 These numbers represent, ... identical moisture condition as concrete in the 1 This test method is under the jurisdiction of ASTM Committee C09 on Concrete and Concrete Aggregates and is the direct responsibility...

Ngày tải lên: 24/12/2013, 03:17

... edition C 186 – 97. 2 Annual Book of ASTM Standards, Vol 04.01. 3 Annual Book of ASTM Standards, Vol 04.02. 4 Annual Book of ASTM Standards, Vol 14.02. 1 Copyright © ASTM, 100 Barr Harbor Drive, West ... 100 to 110°C. 4.7 Weighing Bottles, approximately 40 mm high and 25 mm wide, with matching stoppers. 4.8 Stop Watch or Clock Timer. 4.9 Sieves, 150-µm (No. 100) and 850-µm (No. 20), co...

Ngày tải lên: 24/12/2013, 03:17

... 187 – 86 (1991). 2 Annual Book of ASTM Standards, Vol 04.01. 3 Annual Book of ASTM Standards, Vol 11.01. 4 Annual Book of ASTM Standards, Vol 14.02. 1 Copyright © ASTM, 100 Barr Harbor Drive, West ... 1193 Specification for Reagent Water 3 E 177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods 4 3. Significance and Use 3.1 This test method is intended to be used to...

Ngày tải lên: 21/01/2014, 09:20

... T. Last previous edition C 688 – 96. 2 Annual Book of ASTM Standards, Vol 04.02. 3 Annual Book of ASTM Standards, Vol 04.01. 1 Copyright © ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, ... realized that some calcium sulfates, particularly 1 This specification is under the jurisdiction of ASTM Committee C01 on Cement and is the direct responsibility of Subcommittee C01.2...

Ngày tải lên: 21/01/2014, 09:20

... 1944. Last previous edition approved in 1995 as C 188 – 95. 2 Annual Book of ASTM Standards, Vol 04.01. 3 Annual Book of ASTM Standards, Vol 04.02. NOTE—Variations of a few millimetres in such dimensions ... letters “mL” placed above the highest graduation mark. 1 This test method is under the jurisdiction ofASTM Committee C01 on Cement, and is the direct responsibility of Subcommittee C0...

Ngày tải lên: 21/01/2014, 09:20

... of ASTM Standards, Part 4. 3 Discontinued, see 1958 Book of ASTM Standards, Part 4. 4 Annual Book of ASTM Standards, Vol 04.02. 5 Annual Book of ASTM Standards, Vol 04.01. 6 Annual Book of ASTM ... MATERIALS 100 Barr Harbor Dr., West Conshohocken, PA 19428 Reprinted from the Annual Book of ASTM Standards. Copyright ASTM 3.1.1 In cases where it is desired that the proposed additi...

Ngày tải lên: 21/01/2014, 09:20

... as C 595–02a. 2 Annual Book of ASTM Standards, Vol 04.01. 3 Annual Book of ASTM Standards, Vol 04.02. 4 Annual Book of ASTM Standards, Vol 14.04. 1 Copyright © ASTM International, 100 Barr Harbor ... if available, the brand of cement to be used in the work. Make three-cube batches as follows: (For 6- or 9-cube batches, double or triple, respectively, the amounts of dry ingredients.) A...

Ngày tải lên: 21/01/2014, 09:20

... tông nhẹ có cốt liệu nhỏ loại đặc chắc và bê tông tổ ong (đối với kết cấu ứng lực trớc hai lớp làm từ bê tông tổ ong và bê tông nặng): lấy bằng 0,85; + đối với bê tông nhẹ có cốt liệu nhỏ xốp ... kiện ở vùng chịu kéo do ứng lực nén trớc gây ra 1 điểm lõi; 2 trọng tâm tiết diện quy đổi 102 TCXDVN 356 : 2005 7.1.2.5 Khi tính toán theo sự hình thành vết nứt trên những đoạn có vết nứt ban...

Ngày tải lên: 25/01/2014, 18:20

Ngày tải lên: 24/11/2013, 10:11

... trng THPT A Ngha Hng nm hc 2007-2008. C cỏc ễng(B) cú tờn trong danh sỏch kốm theo lm ch tch , phú ch tch, th ký v u viờn hi ng: iu 2. Cỏc t chc cú nhim v v quyn hn theo iu 11 ca Ngh nh s 35/2005/N-CP ... trng THPT A Ngha Hng nm hc 2008-2009. C cỏc ễng(B) cú tờn trong danh sỏch kốm theo lm ch tch , phú ch tch, th ký v u viờn hi ng: iu 2. Cỏc t chc cú nhim v v quyn hn theo iu 11 ca Ngh n...

Ngày tải lên: 26/11/2013, 08:11