A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wooden blanks for contraction joints
Use of wooden blanks to make dummy contraction joints in concrete pavements instead of placing some sort of mastic material in groove formed in pavement, is recent development in California highway practice; blanks, 1/4-in. thick and 2 in. wide, are placed in concrete about 1/4-in. below finished surface so that crack will appear in pavement.
Wooden blanks for contraction joints
Use of wooden blanks to make dummy contraction joints in concrete pavements instead of placing some sort of mastic material in groove formed in pavement, is recent development in California highway practice; blanks, 1/4-in. thick and 2 in. wide, are placed in concrete about 1/4-in. below finished surface so that crack will appear in pavement.
Wooden blanks for contraction joints
Eng News-Rec
Engineering News-Record ; 140
1948
Article (Journal)
English
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