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نمایش تعداد 1-10 از 299
Correlation between index parameters and mechanical properties of shales
The aim of this study is to develop models for predicting mechanical properties of shales using available index parameters.
A statistical investigation on mudrocks characteristics
Mudrocks are common materials in civil engineering projects as construction materials for rock fills and embankments and in natural and undisturbed state in foundations, cut slopes, tunnel and underground spaces. These type of rocks...
The mechanical behaviour of anisotropic fine-grained sedimentary rock
The compressive strengtgh as a function of sample orientation was determined for two anisotropic fine-grained sedimentary rocks (siltstone and mudstone). The sample laminations were at orientation angles of 0, 15, 30,45,60,75 and 90 deg relative...
The role of mineralogy on durability of weak rock
The effect of mineralogy on durability of 36 weak rock samples was investigated....
Soil–structure interaction analysis on anisotropic stratified medium
Strength/Brittleness Classification of Igneous Intact Rocks Based on Basic Physical and Dynamic Properties
This paper sheds further light on the fundamental relationships between simple methods, rock
strength, and brittleness of igneous rocks. In particular, the relationship between mechanical (point load strength index Is(50) and brittleness...
Rock falls in Sfeedan village in the notheast of Iran
The Sfeedan village is located about 35 km in southeast of Bojnord city.
new procedure for evaluation of cap rock across the oil fields in sedimentary basin in sw iran
new procedure for evaluation of cap rock across the oil fields in sedimentary basin in sw iran...
Effects of Different Intensities of Warm up on the Balance of Indoor Climbers
The purpose of this research was to study the effects of different intensities of warm up on the balance of indoor climbers. In order to do this, a series of careful designed experiment were carried out. 13 healthy male rock climbers (age 24...