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Keywords: specimen
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-311
..., the strength notably depends on the overconsolidation ratio irrespective of the cement content and the density of specimen. It is concluded that the consolidation yield stress and overconsolidation ratio are two most important factors in predicting the strength of cement treated soil. INTRODUCTION...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-307
... composite pile foundation can be expected to have great horizontal bearing capacity as caisson foundation. Two in situ specimens were prepared, and horizontal loading tests of the composite pile foundation were conducted to confirm their behavior. Specimens included two steel piles of diameter 0.6m, in...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-341
... cement formulation casing and cementing cement property cement chemistry Artificial Intelligence machine learning construction materials regression model calculation specimen reference mixture table compressive strength fibrous ettringite hydrate Portland cement ettringite hydrate...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-297
... moisture content w=179% Molding of Specimen ¢ =5cm, h =10cm 7, 28, 91days Unconfined compressive test JIS A 1216 Observation of reaction products Hardening agent Additive content= 9% Hardening additives Mixing rate = 0, 5,10 % Fig.2 Experimental procedure Fig.3 Relationship between strength and al!inl...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-313
... reinforced and non-reinforced samples of expansive clay to determine the potential for using fiber reinforcement to resist swell displacements. The testing program includes a series of one-dimensional free swell tests performed on 10.2- cm diameter and 6.4-cm diameter specimens of reinforced and non...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-327
... grout, soil type, stress history of the soil, stress state, boundary conditions and rate of injection. Because of the complex behaviour of grouting in soils, a conceptual modelling of compensation grouting in clayey soils is necessary. Upstream Oil & Gas specimen grout viscosity grout...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-338
... flowline corrosion ground transportation mean rate steel specimen coupon cross-section soil reinforcement A REVIEW OF THE DURABILITY OF SOIL REINFORCEMENT Kenneth C Brady1, Martin J Greene2 and David I Bush3 ABSTRACT This paper reviews the findings of the field studies undertaken by TRL and The...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-503
... as cohesion at contact points of soil particles, and it increases stiffness of soil skeleton. We must take not only suction but also pore water distribution into consideration in order to predict behavior of unsaturated soil. In this paper, we carried out triaxial compression test on kaolin specimen...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-510
... ABSTRACT: This paper analyses the results of laboratory compression and swelling tests on two strongly overconsolidated clays of marine origin. The tests were carried out on undisturbed specimens taken at various depths from ground surface. During the tests, some specimens were exposed to...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-529
... freezing zone coefficient gas monetization thermal behavior Inada compressive strength thermal expansion Midstream Oil & Gas constant value specimen low temperature storage Deformation Characteristic granite expansion A FEW REMARKS ON LOW TEMPERATURE MATERIALS STORAGE IN OPENINGS...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-506
... test shear strength vertical stress specimen federico ii void ratio saturation neapolitan pyroclastic deposit Reservoir Characterization Naple physical property sorrentina peninsula landslide deposit SOME REMARKS ON THE SHEAR STRENGTH OF NEAPOLITAN PYROCLASTIC DEPOSITS A. Scotto di...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-501
... which suction of the specimen is measured. The unconfined compression test was carried out on compacted silty clay specimen in various water contents. Effects of the cohesion on the behavior of unsaturated soil studied through "suction stress" that corresponds to the cohesion. It is found out that...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-620
... jointed block mass has been discussed. The approach has been evolved out of large number of experiments conducted on specimens of jointed block mass under unconfined state with all possible combinations of modes of failure. LITERATURE REVIEW Prediction of strength and modulus of jointed rocks under...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-399
... sub-base material. Triaxial specimens were tested under repeated loading one day after compaction. It appears that the original concrete compressive strength, the amount of softer material in the RCC aggregate and the flakiness index of the RCC aggregate can significantly affect the resilient modulus...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-404
... Research Program seismic remediation Reservoir Characterization US government Earthquake initial vertical effective stress centrifuge loose sand layer specimen excess pore pressure earth dam alluvium ledbetter liquefaction pore pressure experiment amplitude vertical effective stress NEW...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-370
... engineering loading pile loading specimen cross sectional image rock engineering Reservoir Characterization quantitative discussion failure mechanism x-ray ct bearing capacity CT scanner Kumamoto University nondestructive testing APPLICATION OF X-RAYS CT TO SOIL AND ROCK ENGINEERING Jun Otani1...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-371
... a trend is on the rise to design a pile foundation corresponding to the performance of super-structure. laboratory specimen specimen pile tip load-settlement characteristic construction materials strength deformation modulus mechanical characteristic non-displacement technique PC...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-417
... mold of soil cake at different orientations relative to its compaction direction. The orientation angle q of a test specimen was defined to be zero if the specimen was extracted from the mold while keeping the sampler axis vertical (i.e., parallel to the compaction direction). Samples extracted for q...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-397
... ABSTRACT: Any mechanistic analysis of pavements requires the knowledge of resilient moduli (M R) of all their components. The specimens used in the laboratory for resilient modulus determination are usually compacted and tested at the optimum water content and maximum dry density, but the...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-340
... ABSTRACT: A size effect on the strength of cement-treated soils is studied theoretically based on a new probabilistic failure model in which a weakest link model and a bundle model are combined. The proposed model expresses not only the size effect on the strength of the specimens with the...

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