The U.S. Army Corps of Engineers Seismic Strong-Motion Instrumentation Program

von Ballard, R. F.
Veröffentlicht in National Earthquake Conference (1993 : Memphis, Tenn.) Earthquake hazard reduction in the Central and Eastern United States: a time for examination and action ; Volume 1: Hazard assessment, preparedness, awareness, and public education, emergency response and recovery, socioeconomic and public policy impacts (1993)

A technique for delineating subsurface fracture zones resulting from high-yield detonations

von Ballard, R. F.
Veröffentlicht 1967

In situ investigations of foundation soils at two building sites, Detroit arsenal

von Ballard, R. F.
Veröffentlicht 1967

Effect of antenna operation on structure and foundation behavior, FPS-26 towers, Bellefontaine Air Force Station, Ohio, and Keesler Air Force Base, Mississippi

von Ballard, R. F.
Veröffentlicht 1964

Effect of antenna operation on structure and foundation behavior, AMRAD and RAMPART radar towers, White Sands Missile Range, New Mexico

von Ballard, R. F.
Veröffentlicht 1967

Dynamic foundation investigation, Roi-Namur, Kwajalein Atoll, Marshall Islands

von Ballard, R. F.
Veröffentlicht 1966

Dynamic foundation investigations, TAA-2A radar site, Cape Kennedy, Florida

von Ballard, R. F.
Veröffentlicht 1967

Frequency spectrum method for analyzing ground-motion data produced by single and multiple vibratory sources

von Ballard, R. F.
Veröffentlicht 1966

RENEWABLE DIESEL: UNIQUE WASTEWATER TREATMENT CHALLENGES

von Mecredy, ME.
Veröffentlicht in WEFTEC connect (Veranstaltung : 2020 : Online) 93rd Water Environment Federation Technical Exhibition and Conference (WEFTEC 2020) ; Volume 2 of 6 (2021)