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 10
... vertical type and is built of masonry or iron lined crushed rock and the fuel , which may be eit minous coal of good quality , are spread in the and the mass is burned at an average tempera depending upon the character of the rock . the ...
... vertical type and is built of masonry or iron lined crushed rock and the fuel , which may be eit minous coal of good quality , are spread in the and the mass is burned at an average tempera depending upon the character of the rock . the ...
Сторінка 66
... vertical as possible . them on a slant , " but experience has s the stiffer , especially when the ground seldom able to carry much of a load , " driven deep in order that it may obtain Wired and Bolted Forms . - Forms , w narrow wall ...
... vertical as possible . them on a slant , " but experience has s the stiffer , especially when the ground seldom able to carry much of a load , " driven deep in order that it may obtain Wired and Bolted Forms . - Forms , w narrow wall ...
Сторінка 69
... position when placed . Column Forms . For columns it is customary to provide a vertical trough and to brace the forms by horizontal frames made of 2 X 4 inch stuff . These frames are of [ 69 ] Forms for Concrete Construction.
... position when placed . Column Forms . For columns it is customary to provide a vertical trough and to brace the forms by horizontal frames made of 2 X 4 inch stuff . These frames are of [ 69 ] Forms for Concrete Construction.
Сторінка 71
... vertical and inclined in Rods in / Loop 2x4in . Clams 24in . FIG . 24. - Column Form and Method of Bracing . webbing of the same size . For shallow beams , a lighter construc- tion can be employed . When the floor slabs and their ...
... vertical and inclined in Rods in / Loop 2x4in . Clams 24in . FIG . 24. - Column Form and Method of Bracing . webbing of the same size . For shallow beams , a lighter construc- tion can be employed . When the floor slabs and their ...
Сторінка 74
... Vertical strip , I foot wide in pounds ... Pressure on I square foot in pounds .... VARIOUS DEPTHS . I 2 6 40 160 640 1440 80 889 160 320 480 in contact . Crude oil is generally employ any grease that will spread evenly and fill t ...
... Vertical strip , I foot wide in pounds ... Pressure on I square foot in pounds .... VARIOUS DEPTHS . I 2 6 40 160 640 1440 80 889 160 320 480 in contact . Crude oil is generally employ any grease that will spread evenly and fill t ...
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abutment acid aggregate applied arch asphalt barrel bars bending bending moment bottom brick bridge broken stone building caissons carrying cent centre chapter coal tar coat color column compression compressive stress concrete blocks consists construction cost counterforts cracks crete cubic cubic foot depth diameter employed engineer face feet filled finish floor forms formula foundation girders gravel grout gypsum horizontal inches inches thick lath lime load machine manufacture masonry material metal method mixer mixing mixture mortar mould obtained ornamental pile pipe placed plaster plaster of Paris Portland cement practical pressure proportions reinforced concrete reinforced-concrete removed resistance retaining walls rods Rule sand sewer shear shearing stress slab 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.