August 1970 Table of Contents

Problem Clinic Sidewalk Construction

I would like some technical information pertaining to sidewalks, particularly with regard to monolithic cast and placing walks in two lifts-a base of 4 inches and a topping of 2 inches. In the event there is a need to repair a two-lift installation, what Read more

Problem Clinic Cement Fineness

How are the properties of concrete affected by the fineness of the cement? Read more

Problem Clinic Ready Mix Guarantees

Do producers of ready mixed concrete ever guarantee the strength of their product? Read more

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