|
|
|
|
|
Brendan C. O?Kelly, Jacinto Alonso-Azcárate and José Manuel Moreno-Maroto
The remolding toughness property of fine-grained soil has not been investigated that much, mainly because it has not lent easily to direct measurement, with soil toughness usually qualitatively described. In practical terms, as the plastic limit wP is ap...
ver más
|
|
|
|
|
|
|
|
|
|
|
Stefania Bilardi, Domenico Ielo and Nicola Moraci
Predictive models able to provide a reliable estimate of hydraulic conductivity can be useful in various geotechnical applications. Since most of the existing predictive methods for saturated hydraulic conductivity estimation are valid only for a limited...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ayininuola, G.M.,Agbede, O.A.
Pág. 51 - 60
This study focused on the influence of inorganic salts on soil liquid limit (LL) and plastic limit (PL). Sodium chloride, NaCl, potassium nitrate KNO3 and calcium sulphate, CaSO4 of various concentrations were added to two subsoils. Their liquid and plas...
ver más
|
|
|
|
|
|
|
|
|
|
|
Michal Cwiakala, Beata Gajewska, Cezary Kraszewski, Leszek Rafalski
Pág. 3476 - 3484
In order to ensure the bearing capacity and durability of road pavements in cold climate areas, it is necessary to use materials which are resistant to harmful frost impact, known as frost heaving. Frost heave cause adverse volume changes, the upwards sw...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nurmaidah Nurmaidah,Suranto Suranto
Pág. 50 - 60
Compaction in the laboratory produces the maximum dry volume weight achieved at a certain water content. Compaction test is very dependent on the type of soil, water content and effort given during compaction. The effort given (compaction energy) is very...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nurmaidah Nurmaidah,Suranto Suranto
Pág. 50 - 60
Compaction in the laboratory produces the maximum dry volume weight achieved at a certain water content. Compaction test is very dependent on the type of soil, water content and effort given during compaction. The effort given (compaction energy) is very...
ver más
|
|
|
|
|
|
|
|
|
|
|
?ilvinas Bazaras, Mindaugas Leonavicius, Vaidas Luko?evicius and Laurencas Raslavicius
The article deals with the determination of the resistance to cyclic loading of the threaded joints of pressure vessels and defective elements according to the failure mechanics criteria. Theoretical and experimental studies do not provide a sufficient b...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hossein Moayedi, Dieu Tien Bui and Phuong Thao Thi Ngo
The prediction aptitude of an artificial neural network (ANN) is improved by incorporating two novel metaheuristic techniques, namely, the shuffled frog leaping algorithm (SFLA) and wind-driven optimization (WDO), for the purpose of soil shear strength (...
ver más
|
|
|
|
|
|
|
|
|
|
|
Emin Musa Afandiyev,Mahamadali Nuraddin Nuriyev
Pág. 47 - 51
An analysis of the discarded drill pipes that had been used in wedge grips has revealed that the main reason for pipe rejection is the reduction of a pipe wall as a result of plastic deformations, due to damaging the pipe surface by the die teeth. The lo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hossein Moayedi, Dieu Tien Bui, Anastasios Dounis, Loke Kok Foong and Bahareh Kalantar
This paper focuses on the prediction of soil shear strength (SSS), which is one of the most fundamental parameters in geotechnical engineering. Consisting of 12 influential factors, namely depth of sample, percentage of sand, percentage of loam, percenta...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaokai Li, Xiaolong Zhang, Faming Zhang, Jian Huang, Shixiong Tang and Zhiqing Liu
The mountainous areas of Southwest China have the characteristics of valley deep-cutting, a large topographic gradient, complex geological structures, etc. With the development of infrastructure construction in the area, the construction of bridges acros...
ver más
|
|
|
|
|
|
|
|
|
|
|
Simone Palladino, Luca Esposito, Paolo Ferla, Elena Totaro, Renato Zona and Vincenzo Minutolo
The presented method allows applying the limit analysis of structures and reformulates the method in terms of displacements and permanent strain. In this perspective, it results that the method is stated directly considering the strain rather than the st...
ver más
|
|
|
|
|
|
|
|
|
|
|
Weiner Gustavo Silva Costa, Dario Cardoso de Lima, Heraldo Nunes Pitanga, Carlos Ernesto Gonçalves Reynaud Schaefer, Taciano Oliveira da Silva, Claudio Henrique de Carvalho Silva
Pág. e35052
The present study evaluated the influence of the hydraulic gradient on soil conductivity changes using data from permeability tests performed in a column percolation test system, in order to represent geoenvironmental engineering applications. A mature r...
ver más
|
|
|
|
|
|
|
|
|
|
|
Weiner Gustavo Silva Costa, Dario Cardoso de Lima, Heraldo Nunes Pitanga, Carlos Ernesto Gonçalves Reynaud Schaefer, Taciano Oliveira da Silva, Claudio Henrique de Carvalho Silva (Author)
Pág. e35052
The present study evaluated the influence of the hydraulic gradient on soil conductivity changes using data from permeability tests performed in a column percolation test system, in order to represent geoenvironmental engineering applications. A mature r...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shirani Kaori Haraguchi, Adriano Antonio Silva, Ernandes Taveira Tenório-Neto, Gizilene Maria de Carvalho, Edvani Curti Muniz, Adley Forti Rubira
Pág. 747 - 755
This work describes the synthesis of glycerol-derived polyurethane nanocomposite films containing unmodified cellulose nanowhiskers (CNW) or hexamethylene diisocyanate-modified cellulose nanowhiskers (HDICNW) as a mechanical support. Cellulose was ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Cristina Abbate, Aurelio Scavo, Gaetano Roberto Pesce, Stefania Fontanazza, Alessia Restuccia and Giovanni Mauromicale
The use of plastic mulch films is widespread in agriculture for specialty cropping systems because of several benefits. In this article, we critically review, for the first time under a holistic approach, the use of biodegradable plastic mulches (BdPMs) ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Elham Mousavian and Claudia Casapulla
Segmental arched forms composed of discrete units are among the most common construction systems, ranging from historic masonry vaults to contemporary precast concrete shells. Simple fabrication, transport, and assembly have particularly made these struc...
ver más
|
|
|
|
|
|
|
|
|
|
|
S. M. Seyed-Kolbadi, J. Sadoghi-Yazdi and M. A. Hariri-Ardebili
Slope uncertainty predominantly originates from the imperfect analysis model and the inaccuracy and imprecision of the observations. The strength reduction method (SRM) is widely used to attain the safety factor (SF) of the slopes, which is similar to in...
ver más
|
|
|
|
|
|
|
|
|
|
|
Seong-Wook Han, Yeun Chul Park, Soo-Chang Kang, Sungmoon Jung and Ho-Kyung Kim
The demand for electric resistance welded (ERW) pipe for deep-water installation has increased, which necessitates a higher degree of accuracy in evaluating the strength of pipe in order to satisfy the design limit state, otherwise referred to as the col...
ver más
|
|
|
|
|
|
|
|
|
|
|
S. M. Seyed-Kolbadi, J. Sadoghi-Yazdi and M. A. Hariri-Ardebili
Slope uncertainty predominantly originates from the imperfect analysis model and the inaccuracy and imprecision of the observations. The strength reduction method (SRM) is widely used to attain the safety factor (SF) of the slopes, which is similar to in...
ver más
|
|
|
|
|
|