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. |
З цієї книги
Результати 1-5 із 35
Сторінка 40
... mould , scale , or loam , which cling to the surface will reduce the strength of the concrete . Numerous tests conducted during the last several years by competent engineers have shown that clay in small pro- portions , not over 15 per ...
... mould , scale , or loam , which cling to the surface will reduce the strength of the concrete . Numerous tests conducted during the last several years by competent engineers have shown that clay in small pro- portions , not over 15 per ...
Сторінка 83
... mould the surfaces in imitation of quarry - faced stone , and the effect of their efforts was to produce a structure without beauty or variety . " A rock - faced stone is the result of an actual treatment of the stone with tools , and ...
... mould the surfaces in imitation of quarry - faced stone , and the effect of their efforts was to produce a structure without beauty or variety . " A rock - faced stone is the result of an actual treatment of the stone with tools , and ...
Сторінка 92
... mould . b . Filling in the spaces between the screeds . c . Scouring . d . Keying the surface for the finishing coat . Screeds are the guides on the margins of walls and ceilings between which the plastering is placed . They consist of ...
... mould . b . Filling in the spaces between the screeds . c . Scouring . d . Keying the surface for the finishing coat . Screeds are the guides on the margins of walls and ceilings between which the plastering is placed . They consist of ...
Сторінка 114
... mould made of some artistic bit of carving for a panel or over a door or window , or a frieze , etc. , may be nailed against the forms , and the resulting impress will be thoroughly effective , although a much higher artistic value ...
... mould made of some artistic bit of carving for a panel or over a door or window , or a frieze , etc. , may be nailed against the forms , and the resulting impress will be thoroughly effective , although a much higher artistic value ...
Сторінка 119
... mould is very small , the block- builder is limited to the use of gravel and stone not exceeding 1/2 to 3/4 inch in size . A 1 : 5 mixture containing such gravel or screen- ings will produce a block as strong and as durable [ 119 ] ...
... mould is very small , the block- builder is limited to the use of gravel and stone not exceeding 1/2 to 3/4 inch in size . A 1 : 5 mixture containing such gravel or screen- ings will produce a block as strong and as durable [ 119 ] ...
Інші видання - Показати все
Загальні терміни та фрази
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
Популярні уривки
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.