San Francisco : Architect and Engineer, Inc · leaf 180
however, good re- THE ARCHITECT AND ENGINEER ^ 26 ^ JUNE, NINETEEN THIRTV-FIVE suits may be expected with field mixed ma- use of contrasting aggregates in adjoining terials. Tlie accompanying table gives ap- sections was ttie beginning of the new deco- proximate quantities of pigment required,… … TEN YEARS OF TRUCKING HEAVY LOADS HAS NOT MARRED THIS CONCRETE FLOOR FINISHCrushed trap rock aggregate was used in this wearing course and the surface was finished by trowehng. The hardwearing quahty of the floor is largely due to the control o!^ the water-cement ratio in mixing and adequate…
Architecture · Building
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