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Cement (2012)
EN PB NWISBN: 9781236024732 bzw. 1236024737, in Englisch, 90 Seiten, RareBooksClub.com, Taschenbuch, neu.
Lieferung aus: Vereinigte Staaten von Amerika, Usually ships in 1-2 business days, Real shipping costs can differ.
Von Händler/Antiquariat, amitcj.
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1920 Excerpt: ...temperature, and allowed to become constant in temperature, the temperature being noted. The volume is now accurately read off and noted, there being no need for the volume to be at zero, addition or subtraction being made to the final reading; 100 grammes of the sample are now filled into the flask by means of a short-stemmed funnel. The whole is shaken to eliminate air bubbles, then placed again into the water bath and brought back to the original temperature, the volume read off, and the necessary corrections made. Divide the weight of cement taken by the volume, and the result is the specific gravity. Tensile Strength (Neat Cement) The British Standard Specification requires that--"The breaking-strength of neat cement shall be ascertained from briquettes of the shape shown in Fig. 68. Fig. 68.--Standard Briquette. (Dimensions.) "The briquettes shall be prepared in the following manner--"The cement shall be mixed with such a proportion of water that the mixture shall be plastic when filled into the moulds used for forming the briquettes. "The cement, gauged as above, shall be filled into moulds of the form required to produce briquettes of the shape shown in Fig. 68, each mould resting upon a non-porous plate. In filling the moulds the operator's hands and the blade of the ordinary gauging trowel should alone be used. The trowel should weigh about j ozs. No ramming or hammering in any form will be permitted, nor shall any other instrument or apparatus other than the trowel before described be employed for this operation. The moulds after being filled may be shaken to the extent necessary for expelling the air. "Clean appliances shall be used for gauging, and the temperature of the water and that of the test-room at the time that ... Paperback, Label: RareBooksClub.com, RareBooksClub.com, Product group: Book, Published: 2012-05-16, Studio: RareBooksClub.com.
Von Händler/Antiquariat, amitcj.
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1920 Excerpt: ...temperature, and allowed to become constant in temperature, the temperature being noted. The volume is now accurately read off and noted, there being no need for the volume to be at zero, addition or subtraction being made to the final reading; 100 grammes of the sample are now filled into the flask by means of a short-stemmed funnel. The whole is shaken to eliminate air bubbles, then placed again into the water bath and brought back to the original temperature, the volume read off, and the necessary corrections made. Divide the weight of cement taken by the volume, and the result is the specific gravity. Tensile Strength (Neat Cement) The British Standard Specification requires that--"The breaking-strength of neat cement shall be ascertained from briquettes of the shape shown in Fig. 68. Fig. 68.--Standard Briquette. (Dimensions.) "The briquettes shall be prepared in the following manner--"The cement shall be mixed with such a proportion of water that the mixture shall be plastic when filled into the moulds used for forming the briquettes. "The cement, gauged as above, shall be filled into moulds of the form required to produce briquettes of the shape shown in Fig. 68, each mould resting upon a non-porous plate. In filling the moulds the operator's hands and the blade of the ordinary gauging trowel should alone be used. The trowel should weigh about j ozs. No ramming or hammering in any form will be permitted, nor shall any other instrument or apparatus other than the trowel before described be employed for this operation. The moulds after being filled may be shaken to the extent necessary for expelling the air. "Clean appliances shall be used for gauging, and the temperature of the water and that of the test-room at the time that ... Paperback, Label: RareBooksClub.com, RareBooksClub.com, Product group: Book, Published: 2012-05-16, Studio: RareBooksClub.com.
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Cement (2012)
EN PBISBN: 9781236024732 bzw. 1236024737, in Englisch, RareBooksClub.com, Taschenbuch.
Lieferung aus: Vereinigte Staaten von Amerika, Shipping costs to: USA.
Von Händler/Antiquariat, Ergodebooks.
RareBooksClub.com, 2012-05-16. Paperback. Used:Good. Ships Fast. 24*7 Customer Service.
Von Händler/Antiquariat, Ergodebooks.
RareBooksClub.com, 2012-05-16. Paperback. Used:Good. Ships Fast. 24*7 Customer Service.
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