Accession Number : AD0804076

Title :   PHASE II WS133A TECHNICAL FACILITIES ROCK BOLT TESTING IN CONCRETE.

Descriptive Note : Technical rept. Apr-Jun 66,

Corporate Author : AIR FORCE SPECIAL WEAPONS CENTER KIRTLAND AFB NM

Personal Author(s) : Krek, Frank T.

Report Date : NOV 1966

Pagination or Media Count : 64

Abstract : Rock bolts were tested in concrete by the Air Force Special Weapons Center at the request of the Ballistics Systems Division. The purpose of this test program was to conduct extensive tension and shear tests on rock bolts installed and embedded in concrete for evaluation of rock bolts as equipment anchoring devices. These tests were performed under various loads and depths in concrete. Test results, notations of observations made during testing, and other pertinent test data are presented. (Author)

Descriptors :   *GUIDED MISSILE SILOS, CONSTRUCTION, UNDERGROUND STRUCTURES, SHEAR STRESSES, TENSILE PROPERTIES, CONCRETE, GROUT, FAILURE(MECHANICS), VISUAL INSPECTION, LOADS(FORCES), REDUCTION OF AREA, TORQUE, ENVIRONMENTAL TESTS, TABLES(DATA), SURFACE TO SURFACE MISSILES, HARDENING, BOLTS, MECHANICAL PROPERTIES, ANCHORS(STRUCTURAL), MODEL TESTS.

Subject Categories : Couplers, Fasteners, and Joints
      Structural Engineering and Building Technology
      Guided Missile Launching and Basing Support

Distribution Statement : APPROVED FOR PUBLIC RELEASE