What is the Building Officials Conference of America and who is eligible to join? Read more
What effect does long exposure to relatively high temperatures have on the compressive strength of concrete? Read more
How widely does the cost of home building vary from city to city? Read more
What's the present record for placing highway pavement by a single crew in a single day? Read more
Is there such a thing as a non-combustible vapor barrier material which can be safely used in a work area where field welding is to be done? Read more
When were pavement joints first made in the United States by sawing? Read more
Can the tensile strength of concrete be determined from compression testing? Read more
Do thoroughly dry concrete cylinders test higher than wet cylinders? Read more
What treatment is recommended for the interior of concrete tanks which are to be used for the storage of molasses? Read more