Diagram for construction control of embankment on soft ground

Diagram for construction control of embankment on soft ground


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Surface Structures 793159 GEOTECHNICAL PROBLEMS IN OCEAN ENGInEeRING. REPORT OF THE ORGANIS~, SPECIALTY SESSION NO 7 McClellard, B Proc 9th Intem~national Conference on Soil Mechanics ard Foundation E~glneering, Tokyo, 1977, V3, P513-523. Publ To.o: Japan Soc SMFE, 1978

793164 R ~ ~UR~TS AI~ ~ CHECKS ON DAM F ~ IONS Silvestri, T Proc I ~ m a t i o m a l Symposium on Field MeasurementS in Rock Meahanlcs, Zurich, 4-6 April 1977, V2, P811-823. I ~ i Rotterdam: A A

Balkmm, 1977 Repcm~s a series of tests set up to investigate bedrock which had become decompressed as a result of excavation for a gravity dam. Deformation, pore pressure distribution~ and rock elastic properties are being monitared. Instrumentation at the site is described.

Dams and e m b a n k m e n t s 793160 DESIGN OF ARCH DAMS US Dept of Interior, Bureau of Reclamation Denver: US Govt Printing Office, 1977, 882P A marmsl presenting procedures, examples and standards for use in the design of concrete arch dams. The coverage includes: design considsrations, data and criteria (with sections on foundation investigations and concrete properties), layout and amalysis (incl~ding dynamic amalysis and finite element analysis for dams and foumdations), and foumdation treatment (excavation, gr~/tlng and drainage). 793161 THREE-DIMENSIONAL DEFORMATION ANALYSIS OF THE STORVASS DAM Martin, H L Int J Num A r ~ Meth Gec~ech, V2, NI, Jan-March 1978, P3-17 A three-dimensional finite elmnent program is used to analyse an 80m high rockfill dam in Norway. An analysis is made to predict the deformed shape of the dam and the internal stresses ard strains due to resarvoi: filling, in order to assist with the ultimate design of a concrete membrane for the upstreem face. 793162 STUDY ON THE CRACK G ~ I O N IN FILL-TYPE DAMS Narita, K; Ohne, Y Soils Found, VI8, N1, March 1978, Pll-24 The problem of transverse cracks caused by differential settlement in the longitudinal sections of high embankments is analysed and effective methods for estimating and controlling cracks in design and construction are considered. A linear elastic finite element analysis is performed, and shown to be an effective predictive tool. A practical method of assessing the possibility of crack generation is proposed taking the tensile strain as a criterion. 793163 DIAGRAM FOR CONSTRUCTION CONTROL OF EMBANKMENT ON SOFT GROUND Matsuo, M; Kswamt~a, K Soils Found, V17, N3, Sept 1977, P37-52 Describes a method in which the degree of safety at the start is ascertained ~ successive failure is predicted by observing the vertical settlement at the central point Just urzler an embankment and the horizontal displacement near the toe of the slope. Observed and numerical examples are given and on the basis of these the diagram for construction control is proposed.

793165 INTERPRETATION OF ~ Y ~ A ~ E T S TO DETERMINE THE STRENGTH AND DEFORMABILITY OF AN ARCH DAM FOUNDATION Alvarez, A Proc Internation~l Symposium on Field Measurements in Rock Mechanics, Zurich, 4-6 April 1977, V2, P825-836. Publ Rotterdam: A A Balkema, 1977


R ~ DEFORMATIONS AT THE EM0SSON ARCH DAM. COMPARISON ~ W E E N CGMIW/gATION AND MEASUREMEETS Bossormy, C Proc International Symposium on Field Measuremerits in Rock Mechanics, Zurich, 4-6 April 1977, V2, P969-984. Publ Rotterdam: A A Balkema, 1977 Describes an elasto-plastic finibe element analysis of rock abutments.

793167 DEFORMATION OF E ~ T ~ R 0 C K F I L L DAMS. EEI~RT OF THE ORGANISER, SPECIALTY ~SSION NO 8 Marssl, R J Proc 9th International Conference on Soil Mechanics and Foundation Engineerir6, TOkyo, 1977, V3, P525-536. Publ Tokyo: Japan Soc SMFE, 1978 793168 ROAD D4BANKMENT DESIGN ALTERNATIVES OVER PERMAFROSt Esch, D C Proc Conference on Applied Techniques for Cold Environments, Anchorage, 17-19 May 1978, Vl, P159-170. PuB1 New YQrk: ASCE,

1978 793169 ~ E T AND STABILITY OF EARTH E M B A N ~ N 2 S ON SOF9 FOUNDATIONS Transport amd Road Research Lab supplementary report 399, 1978, 71P The proceedings of a Symposium held at the TRRL, Crowthcrne, on 23 April 1976. There are 4 papers on the following topics: I) settlement of embankments, which outli.~es a new method for predicting the rate and n~gnitude of settlement on com!~essib!e st~soilss 2) stability of embankments, which critically reviews current methods of assessing stability, 3 ) predicted performance of soft clay urger a trial embankment loading based on the Cam-Clay model, 4) the centrifuge test as part of the design system for road embankments. Avail: TRRL, Old Wokingham Road, Crowthorne, B~ks, UK