Popular Hand Book for Cement and Concrete Users: A Comprehensive and Popular Treatise on the Principles Involved and Methods Employed in the Design and Construction of Modern Concrete Work ...Norman W. Henley Publishing Company, 1911 - 430 стор. |
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Сторінка 16
... unit for measuring . The weight of the shipping units of cement varies slightly , but in general a paper or cloth bag contains 95 lbs . of cement , and four such bags make a barrel of 380 lbs . How to Keep Portland Cement . - Cement ...
... unit for measuring . The weight of the shipping units of cement varies slightly , but in general a paper or cloth bag contains 95 lbs . of cement , and four such bags make a barrel of 380 lbs . How to Keep Portland Cement . - Cement ...
Сторінка 23
... unit stresses are employed , such as in reinforced concrete structures that the actual strength of the material is really approached . It is due largely to the uniformly good quality of cement turned out that the greatest confidence has ...
... unit stresses are employed , such as in reinforced concrete structures that the actual strength of the material is really approached . It is due largely to the uniformly good quality of cement turned out that the greatest confidence has ...
Сторінка 68
... unit . 3inx8in 3inx8in 2inx6in . 3inx 8 in 3x8in Jinx 10in 3inxbin- in Rods Jinx6in 4in.x6mx14ft • 2in.x Ein Blocks linx10in X3in.x6in 2in Plank in Rod 2 in Pipe 3inx8in FIG . 20. - Forms for Reinforced Concrete Retaining Wall ...
... unit . 3inx8in 3inx8in 2inx6in . 3inx 8 in 3x8in Jinx 10in 3inxbin- in Rods Jinx6in 4in.x6mx14ft • 2in.x Ein Blocks linx10in X3in.x6in 2in Plank in Rod 2 in Pipe 3inx8in FIG . 20. - Forms for Reinforced Concrete Retaining Wall ...
Сторінка 69
... unit , or united by nails and braces into box - like forms . The follow- ing types are in general use : a . The Ransome panel consists of a number of boards , which are fastened together by cleats on the back and held in position by ...
... unit , or united by nails and braces into box - like forms . The follow- ing types are in general use : a . The Ransome panel consists of a number of boards , which are fastened together by cleats on the back and held in position by ...
Сторінка 79
... units of construction small in order to keep the cost within bounds . This gave definite construction joints which were accentuated and developed along certain lines to create certain impressions . Now that concrete is available , it is ...
... units of construction small in order to keep the cost within bounds . This gave definite construction joints which were accentuated and developed along certain lines to create certain impressions . Now that concrete is available , it is ...
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50 cents abutment acid aggregate applied arch asphalt barrel bars bending bottom brick bridge broken stone building carrying cent centre chapter coat color columns compression compressive stress concrete blocks consists construction cost cracks crete cubic cubic foot depth diameter employed engineer face feet filled finish floor forms formula foundation girders gravel grout gypsum hardening horizontal hydraulic lime inches lath lime load machine manufacture masonry material metal method mixer mixing mixture mortar mould O'CONOR SLOANE obtained ornamental pile pipe placed plaster plaster of Paris Portland cement posts practical pressure Price proportions reinforced concrete reinforced-concrete removed resistance retaining walls rods Rule sand sewer shear slab slaked lime space span steel stirrups strength stress structure stucco surface tamped tanks tensile stresses tension tests tile trowel tunnel vertical waterproofing weight wire wooden
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Сторінка 25 - Pats of neat cement about three inches in diameter, one-half inch thick at the center, and tapering to a thin edge, shall be kept in moist air for a period of twenty-four hours.