Research Initiation:  Induced Fracture Stress Measurement inRock
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'La Tanya Darby', 'PO_EMAI': None, 'PO_PHON': None}
Underground openings are regularly made in rocks for mining, for                tunnels to convey vehicles or fluids, for power plants near dams, for           storage of wastes, and a variety of other purposes.  Analyses used to           determine the types of supports needed to prevent caving, begin with            a specification of the original state of stress in the rock.                    Unfortunately, the horizontal stresses in rock cannot be determined             analytically and no generally useful technique exists for economical            measurement of these stresses.  This project will involve an attempt            to use a combination of a hydraulic fracturing technique with                   recently developed thin-film piezoelectric trans- ducers to determine           the stress state.  The goal of the project is to develop the                    technique so it can be widely used and to demonstrate its economic              feasibility.
{'FirstName': 'John', 'LastName': 'Rohde', 'PI_MID_INIT': 'R', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'John R Rohde', 'EmailAddress': None, 'NSF_ID': '000406039', 'StartDate': '06/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Wisconsin-Milwaukee', 'CityName': 'MILWAUKEE', 'ZipCode': '532113188', 'PhoneNumber': '4142294853', 'StreetAddress': '3203 N DOWNER AVE # 273', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Wisconsin', 'StateCode': 'WI', 'CONGRESSDISTRICT': '04', 'CONGRESS_DISTRICT_ORG': 'WI04', 'ORG_UEI_NUM': 'JBQ9M3PLFDP5', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF WISCONSIN SYSTEM', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1448', 'Text': 'GEOTECHNICAL I'}
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