EXPERIMENTAL INVESTIGATION OF A SPATIAL PIPING SYSTEMS SUPPORTED BY MECHANICAL SHOCK ARRESTORS AND STEEL ENERGY ABSORBING DEVICS UNDER SEISMIC EXCITATION SCNEIDER, S. AND H.M LEE creator CALIFORNIA REPORT OF ELECTRIC RESEARCH INSITUTE 1982 VII, 170P. 26CM SEISMICS EXCITATION 0 0 0 624_176200000000000_SCH 624.1762 SCH