A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Penetration Resistance Tests of Reinforced Concrete Barriers
The report describes the results of a series of penetration tests on six concrete slabs. The tests were conducted at the U. S. Army Corps of Engineers Construction Engineering Research Laboratory in Champaign, Illinois, during the period October 31 through November 3, 1972. Several alternative methods of attack were employed, and the time to penetrate, and in some instances, to produce a 96 square inch opening, was measured, and estimates were developed regarding the acoustic, ultrasonic and vibrational disturbances produced by the attacks. Depending upon the attack technique, a man-passable opening can be made in four-inch thick reinforced concrete in times ranging from 4 to nearly 15 minutes. The corresponding times for eight-inch thick reinforced regular concrete range from about 7 to 25 minutes and from about 20 to 30 minutes for fibrous concrete. (Modified author abstract)
Penetration Resistance Tests of Reinforced Concrete Barriers
The report describes the results of a series of penetration tests on six concrete slabs. The tests were conducted at the U. S. Army Corps of Engineers Construction Engineering Research Laboratory in Champaign, Illinois, during the period October 31 through November 3, 1972. Several alternative methods of attack were employed, and the time to penetrate, and in some instances, to produce a 96 square inch opening, was measured, and estimates were developed regarding the acoustic, ultrasonic and vibrational disturbances produced by the attacks. Depending upon the attack technique, a man-passable opening can be made in four-inch thick reinforced concrete in times ranging from 4 to nearly 15 minutes. The corresponding times for eight-inch thick reinforced regular concrete range from about 7 to 25 minutes and from about 20 to 30 minutes for fibrous concrete. (Modified author abstract)
Penetration Resistance Tests of Reinforced Concrete Barriers
R. T. Moore (author)
1972
84 pages
Report
No indication
English
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