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Issues in Design and Evaluation of Compaction Grouting for Foundation Repair

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Abstract

Design of Compaction Grouting for improvement of soil properties is often based on previous experience and relies on pre- and post-construction evaluation of soil properties. However, this design practice is not always suitable. An aerator tank at a food-processing facility, in Georgetown, Delaware, provided a good opportunity to evaluate design procedures in Compaction Grouting. The perimeter walls of the tank had been undergoing significant vertical displacement and rotation, presumably due to insufficient bearing capacity of the underlying loose sands. A Compaction Grouting program was designed to improve the bearing capacity of the soils through the combination of the effects of soil densification and soil reinforcement induced by the grout inclusions. Standard Penetration, Cone Penetration, and Dilatometer testing were used with limited success to evaluate the effectiveness of grouting. Post-construction monitoring of the structure revealed that the treatment was successful. This paper describes the process followed for design and installation of the compaction grouting elements, as well as the results of the monitoring collected to date. The paper also discusses the difficulties encountered during interpretation of the in-situ testing. Some recommendations for design and evaluation of compaction grouting in loose, granular soils are presented.
C U R R I C U L U M V I T A E
I.- PERSONAL INFORMATION.
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NAME: JESUS SALVADOR GOMEZ HERNANDEZ
DATE OF BIRTH: DECEMBER 27, 1953.
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COLONIA TORREON JARDIN.
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INSTITUTE OF TECHNOLOGY AND STUDIES
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CITY: MONTERREY NUEVO LEON.
DURING :1972 TO 1977.
HIGH SCHOOL : CARLOS PEREYRA.
CITY: TORREON COAHUILA.
DURING : 1970 A 1972.
III. - TRAINING.
CURSE: INTERNATIONAL SEMINAR SYMPOSIUM PROFESIONAL.
CITY: PHOENIX ARIZONA.
NOMINATION: DEVELOPMENT OF A TRANSMISSION SYSTEM
BETWEEN MAINFRAME AND MINICOMPUTERS
PERFORMING THE DOWNLOAD FUNCTION.
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MANAGAMENT.
CITY: MEXICO D.F.
CURSE: EFFICIENT COMMUNICATION AND SUPERVISION.
CITY: MEXICO D.F.
CURSE: MANAGERIAL ASSERTIVENESS.
CITY MEXICO. D.F.
CURSE: MANAGEMENT TRAINING.
CITY: MEXICO D.F.
CURSE: COMPUTER TRAINING
CYBER 170 (CONTROL DATA).
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CURSO: MAINTENANCE AND INSTALLATION OF EQUIPMENT
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INSTALLATION OF CABLES AND SWICHES AS MULTIPLEXERS
FOR WIRED INTERNET IN UNIVERSITY BUILDINGS
AGRARIAN AUTONOMA ANTONIO NARRO.
DEVELOPMENT OF APPLICATIONS IN LANGUAGE C (SHARP)
JAVA APPLICATION DEVELOPMENT.
USING ECLIPSE AND ANDROID STUDIO
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SELLER FROM DECEMBER 2001 TO 2015
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* MAINTENANCE AND DEVELOPMENT OF COBOL PROGRAMS FOR AN IBM
AS400 COMPUTER USING DDS FOR FILES, SCREENS AND REPORTS IN
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* SALES OF COMPUTER EQUIPMENT AND ACCESSORIES AS
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BREEDING OF CALVES AND REGISTRATION OF COWS.
USING THE QA AND QUATTRO PRO DATABASE.
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AND BANK ACCOUNTS AND INVESTMENTS USING A PACKAGE
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CYBERDATA.
SIMULATING A BANKING SYSTEM DEVELOPING
APPLICATIONS FOR CONSULTATION, WITHDRAWALS FROM ACCOUNTS
USING COBOL LANGUAGE AND SYSTEM OF TAF TRANSACTIONS.
AMENDMENTS TO THE WAY A DATA BASE IS OPERATED
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EFFICIENT USE OF OPENING AND MODIFYING DATABASES
ASSEMBLING SOFTWARE AND THE WAY IN WHICH
THEY SHOULD LOAD THE MODULES AND GET A
RESPONSE TIME OF 42 SECONDS TO 8 SECONDS.
CONVERSION OF INVENTORY PROGRAMMES, INVENTORY
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OF LANGUAGE-BASED MESSAGES AND ADMINISTRATIVE
APPLICATIONS USING
LANGUAJES COBOL, FORTRAN OVER COMPUTERS HONNEY-
WELL, IBM, AND CONTROL DATA EQUIPMENTS.
USE OF LANGUAGES: ASSEMBLER, COBOL, RPG
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DATABASE APPLICATIONS: TOTAL, IMS, DMS-170.
PACKAGES: SPSS AND APEX III LINEAR PROGRAMMING.
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DURING 1982 A 1984.
SYSTEMS MANAGER.
DURING 1981 A 1982.
ANALISTA DE SISTEMAS.
DURING 1973 A 1981.
.
Chapter
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Chapter
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