Skeletal Muscles of the Human Body. T his web site is an index containing detailed information about the skeletal muscles of the human body. Included is each muscle's origin, insertion, action, blood supply and innervation. PTCentral is glad to offer this and other health related services.keletal Muscles of the Human Body. T his web site is an index containing detailed information about the skeletal muscles of the human body. Included is each muscle's origin, insertion, action, blood supply and innervation. PTCentral is glad to offer this and other health related services.
Sleeve anchors - one kind for brick and block, another for concrete - come in different lengths as well. When drilling the hole for a 1/2-inch sleeve anchor you actually drill a 1/2-inch hole. The sleeve is slipped into the hole and, when the bolt is inserted, the sleeve expands and grips.
These are special high-strength anchor bolts used in a coal-fired power plant to secure the water pumpsâ foundation. They range from 1â to 3 1/2â in diameter and 137â in length. The actual bolts are made from ASTM low Alloy Steel F1554-04, grade 55.