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 viii
... Surface Finish , Floors CHAPTER XXV CONCRETE IN SEWERAGE AND DRAI Advantages of Concrete for Sewers . - Forms of Sew Separate Systems . - Dimensions of Sewers . - Co and Conduits . - Quantity of Flow . - Culverts and Culverts ...
... Surface Finish , Floors CHAPTER XXV CONCRETE IN SEWERAGE AND DRAI Advantages of Concrete for Sewers . - Forms of Sew Separate Systems . - Dimensions of Sewers . - Co and Conduits . - Quantity of Flow . - Culverts and Culverts ...
Сторінка ix
... Surface Coatings . - Tabular Outline of Modern Waterproofing Processes , • · 344-374 CHAPTER XXXI GROUT , OR " LIQUID CONCRETE " AND ITS USES Preparing and Mixing Grout . - Mixing Machines . — Various Uses of Grout 375-385 CHAPTER XXXII ...
... Surface Coatings . - Tabular Outline of Modern Waterproofing Processes , • · 344-374 CHAPTER XXXI GROUT , OR " LIQUID CONCRETE " AND ITS USES Preparing and Mixing Grout . - Mixing Machines . — Various Uses of Grout 375-385 CHAPTER XXXII ...
Сторінка 6
... surface hardens , but the interior remains soft . The carbonic acid penetrates about 1/10 of an inch into the joint the first year , forming a skin or film which opposes its further absorption , except at a decreasing ratio . So slow is ...
... surface hardens , but the interior remains soft . The carbonic acid penetrates about 1/10 of an inch into the joint the first year , forming a skin or film which opposes its further absorption , except at a decreasing ratio . So slow is ...
Сторінка 29
... surface . " The effect of different proportions of water upon the ultimate strength depends chiefly upon the density of the resulting mortar ; the consistency which produces with a given weight of the same materials , the smallest ...
... surface . " The effect of different proportions of water upon the ultimate strength depends chiefly upon the density of the resulting mortar ; the consistency which produces with a given weight of the same materials , the smallest ...
Сторінка 31
... surface disintegration . The setting process discontinues at freezing , but starts again when the temperature rises above the freezing - point . This does not injure the concrete , but merely prolongs the attain- ment of its ultimate ...
... surface disintegration . The setting process discontinues at freezing , but starts again when the temperature rises above the freezing - point . This does not injure the concrete , but merely prolongs the attain- ment of its ultimate ...
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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.