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The scientific utility of Eugène Dubois’ Pithecanthropus erectus (P.e.) specimens and other paleontological finds from Trinil has been impaired for over a century by questions about provenience. Firsthand accounts and...

Materias / palabras clave: geophysics, environmental pollution, environmental engineering, geology; Science: Geology

Materias / palabras clave: earth sciences, geology, the andes, south america, antarctica, paleontology; Science: Geology

Materias / palabras clave: geoscience, geo-engineering, original geological survey achievements, marine geology, global climate change, tethys; Technology: Engineering (General). Civil engineering (General); Science: Geology

Materias / palabras clave: environmental geology, economic geology, mining engineering, mineral processing, hydrogeology, disaster management; Science: Geology

Materias / palabras clave: geology, geosciences, hydrology, mineralogy, geomorphology, geoinformatics; Science: Geology

Materias / palabras clave: economic geology, geochemical exploration, geophysical exploration, remote sensing and mineral exploration, environmental geology, petrology; Science: Geology

Materias / palabras clave: geology, geoscience, geophysics, geochemistry, marine geology, palaeontology; Science: Geology

Materias / palabras clave: ore deposits, ore geology, mineralogy, petrography, economic geology, petrogenesis; Science: Geology

Las exploraciones de Roth, las colecciones resultantes muchas ahora ubicadas en La Plata, Zúrich, Ginebra y Copenhague, y sus importantes aportes en temas geológicos -especialmente estratigráficos- y paleontológicos,...

Materias / palabras clave: Science: Geology: Dynamic and structural geology; Science: Geology: Stratigraphy; Technology: Engineering (General). Civil engineering (General): Engineering geology. Rock mechanics. Soil mechanics. Underground construct...

El paradigma constructivista plantea que el proceso de enseñanza debe ser dinámico, con participación activa del sujeto que aprende. En este contexto las decisiones tomadas en el aula por el docente impactan de manera...

Advanced geological prediction is one essential part in tunnel construction, and 3D E-SCAN resistivity device is introduced. In this device, the current and measuring electrodes are arranged on the tunnel face, which can...

The settling column tests and the vacuum preloading model tests are performed on the waste slurry of a construction site in Shanghai and the additive agent slurry. The sediment and turbidity characteristics of slurries w...

Under the framework of bounding surface plasticity and critical state concept, by introducing the disturbed state concept for hardening variables of elastic behavior, structured yield surface, structured bonding adhesive...

There is a series of symmetric deep-seated cracks (DSC) in the abutment slope of Yebatan Hydropower Station. The special geological phenomenon is analyzed to provide a scientific basis for a comprehensive analysis on roc...

A small-scale physical modelling system is developed to study the pull-out mechanism of embedded soil nails based on transparent soil and particle image velocimetry (PIV). Four types of soil anchorages, common cylindrica...

In order to obtain the criteria and precursor characteristics of critical rock fracture, laboratory experiments on the characteristics of acoustic emission (AE) of gritstone specimens under uniaxial compression are carri...

In order to study disaster evolutionary process and failure characteristics of Yonglian tunnel of Ji'an-Lianhua highway under the effect of disturbance, taking F2 fault fracture zone as the research object, a large-scale...

obvious influence on the failure strain than on the initial yield strain. The non-uniform distribution of fine soil has a more significant influence on the initial yield strain than on the failure strain. Key words: fi...

Based on theoretical analysis, the spectral element method is used to study the effect of bedrock terrain on ground motion. The achievements are as follows: (1) The intensity of bedrock ground motion is related to bedroc...

Soil acidity is one of the reasons for corrosion of steel piles. The material deterioration of steel pile foundation served in the acidic soil will affect the safety and durability of pile foundation. In order to underst...

The property of the soil in free field is an important influencing factor for the free field seismic response. In the existing studies the soil at local site is supposed to be the single-phase medium or saturated porous ...

As the water pressure of shield tunnel increases, the key to tunnel construction is to strengthen the water resistance of joints. By analyzing the characteristics of stress and deformation of the gaskets in the joints of...