Titlebook: Ingenieurgeologische Probleme im Grenzbereich zwischen Locker- und Festgesteinen; Karl-Heinrich Heitfeld Conference proceedings 1985 Sprin

熔巖

Ver?nderung bodenmechanischer Parameter bei überkonsolidierten Peliten durch Verwitterung — Versuch one particles are separated in a specially designed rotation cylinder (fig. 2) by suspension. Since the degree of weathering is defined by the ratio of plastic particles to the sum of plastic and variable hard particles the determination can be easily done (fig. 1). After applying a different number

灰姑娘

Zustandsbeschreibung und Verwitterbarkeit des eoz?nen Messeler ?lschieferseatened by slope failures. In order to investigate the slope stability the soil physical parameters of primary indisturbed core samples were determined (table 1 and 4)..The material can be divided into a bituminous clay/silt mixture. The elutriation analyses or the combined sieve- and elutriation an

Presbyopia

Mineralbestand, Gefüge und bodenmechanisches Verhalten tropisch verwitterter Vulkaniteg during the younger tertiary shows changes in mineral composition with different degrees of weathering (tab. 1, 3)..A sequence of Smectite/Allophane ? Halloysite/Metahalloysite ? Kaolinite Gibbsite was found which might be modified especially during the early phase. The weathering process results i

羽飾

Bestimmung eines Parameters für den Verwitterungsgrad von Tonsteinenproperties of mudstones and marls of Keuper and Jura in Southern Germany have been observed to be also governed by the degree of weathering as it was determined earlier in England (see e.g. CHANDLER 1969). Although,the influence of weathering on the engineering properties is very important for found

猛然一拉

GRATE

富饒

MEEK

Mechanische Eigenschaften von St?rungen und Verwitterungszonen im Granitgebirge und deren genetischeferent stages of transition ranging from unweathered rock to cohesionless material can be observed in the same level of erosion. The process of disintegration and weathering is accompanied by a continuous decrease in strength. Several material properties, such as dry-density or porosity (fig. 2, 3),

Enzyme

Durchl?ssigkeits- und Injektionsverhalten aufgelockerter Graniteny. For comparison and better interpretation of the results general geological methods as well as hydrogeological, engineering-geological and engineering-geophysical methods were applied. A preliminary step was the characterization of rock mass disaggregation with special regard to its importance fo

metropolitan

Ingenieurgeophysikalische Erfassung der Auflockerung und des Durchl?ssigkeitsverhaltens von Granitenk masses. The investigations described in this study were performed in close interdisciplinary Cooperation with the project “Classification criteria for soil improvement by grouting of disaggregated rocks” (see METZLER et al., this volume). The three test sites are situated in the Middle Black Fores