Houghton's Concrete Worker's Reference Books, Випуск 4N.W. Henley Publishing Company, 1911 |
З цієї книги
Результати 1-5 із 6
Сторінка 15
... heat , when the chimney is in use . A safe unit for the shearing strength of the concrete is sixty pounds to the square inch . The concrete should be well bonded at all points where the layers or courses join . The reinforcing material ...
... heat , when the chimney is in use . A safe unit for the shearing strength of the concrete is sixty pounds to the square inch . The concrete should be well bonded at all points where the layers or courses join . The reinforcing material ...
Сторінка 25
... heat , insures a strong wall . This is further aided by having the blocks molded with a hollow air - chamber in each one , providing an outside and inside shell to the chimney for the entire height . The air - chamber may be secured by ...
... heat , insures a strong wall . This is further aided by having the blocks molded with a hollow air - chamber in each one , providing an outside and inside shell to the chimney for the entire height . The air - chamber may be secured by ...
Сторінка
... Heating and Ventilation .. 22 Steam Pipes 22 Steel ... ........ ........... ................... 22 Watch Making .. ............ 23 Wireless Telephones .. 23 Patents and Inventions . Pattern Making .. Perfumery . Any of these books will ...
... Heating and Ventilation .. 22 Steam Pipes 22 Steel ... ........ ........... ................... 22 Watch Making .. ............ 23 Wireless Telephones .. 23 Patents and Inventions . Pattern Making .. Perfumery . Any of these books will ...
Сторінка
... HEATING POCKET BOOK . By SYDNEY F. WALKER . This book puts in conven- ient form useful information regarding the apparatus which is likely to be attached to the mains of an electrical company . Tables of units and equivalents are ...
... HEATING POCKET BOOK . By SYDNEY F. WALKER . This book puts in conven- ient form useful information regarding the apparatus which is likely to be attached to the mains of an electrical company . Tables of units and equivalents are ...
Сторінка
... heat unit ; absolute zero ; adiabatic expansion ; duty of engines ; factor of safety ; and 1,001 other things ; and everything is plain and simple- not the hardest way to figure ... HEATING AND VENTILATION PRACTICAL STEAM , HOT - WATER 21.
... heat unit ; absolute zero ; adiabatic expansion ; duty of engines ; factor of safety ; and 1,001 other things ; and everything is plain and simple- not the hardest way to figure ... HEATING AND VENTILATION PRACTICAL STEAM , HOT - WATER 21.
Інші видання - Показати все
Загальні терміни та фрази
24 for full 50 cents AIR-BRAKE Alternating Currents boilers cement Chap CHART chimney construction Coal compressive strength concrete slate Contains core crete dynamos edition electrical employed engravings factor of safety flue FORMULAS AND PROCESSES fully illustrated GARDNER gas engines give height HENLEY'S TWENTIETH CENTURY HISCOX India Rubber INTER-LOCKING BLOCKS J. V. WOODWORTH JOSEPH G kerfs large chimney lathe load Locomotive machine machinist manufacture mechanical metal-lath methods Milling cutters MILLING MACHINES modern MOLDING CONCRETE CHIMNEYS MOLDING CONCRETE ROOFS monolithic chimney monolithic concrete chimney monolithic concrete roof morocco mortar motors nailed NORMAN W O'CONOR SLOANE Ornamental Concrete patent permits placed practical treatise raising the forms rods ROOF TILES sections secured sheet-iron dividing-plates shown in Fig Shows side slabs slate or tile small chimneys square foot STEAM ENGINEERING steel strap-iron thickness tion TWENTIETH CENTURY BOOK Valve Gear vertical reinforcement volume Walschaert Valve Gear wire worker