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A multi-attribute decision making approach of mix design based on experimental soil characterization
Amit K. BERA, Tanmoy MUKHOPADHYAY, Ponnada J. MOHAN, Tushar K. DEY
《结构与土木工程前沿(英文)》 2018年 第12卷 第3期 页码 361-371 doi: 10.1007/s11709-017-0425-7
The clay mineral composition is one of the major factors that governs the physical properties of silty sand subgrade. Therefore, a thorough knowledge of mineral composition is essential to predict the optimum engineering properties of the soil, which is generally characterized by different indices like maximum dry density (MDD), California bearing ratio (CBR), unconfined compressive strength (UCS) and free swelling index (FSI). In this article, a novel multi-attribute decision making (MADM) based approach of mix design has been proposed for silty sand – artificial clay mix to improve the characteristic strength of a soil subgrade. Experimental investigation has been carried out in this study to illustrate the proposed approach of selecting appropriate proportion for the soil mix to optimize all the above mentioned engineering properties simultaneously. The results show that a mix proportion containing approximately 90% silty sand plus 10% bentonite soil is the optimal combination in context to the present study. The proposed methodology for optimal decision making to choose appropriate combination of bentonite and silty sand is general in nature and therefore, it can be extended to other problems of selecting mineral compositions.
关键词: silty sand bentonite soil soil mix design multi-attribute decision making
《环境科学与工程前沿(英文)》 2023年 第17卷 第6期 doi: 10.1007/s11783-023-1671-7
● Dolomite-doped biochar/bentonite was synthesized for phosphate removal.
关键词: Biochar-bentonite composite Dolomite doping Phosphate adsorption Polymeric matrix membrane Adsorption-filtration dual functions Low-concentration phosphate
Sandy, Velycia MARAMIS, Alfin KURNIAWAN, Aning AYUCITRA, Jaka SUNARSO, Suryadi ISMADJI
《化学科学与工程前沿(英文)》 2012年 第6卷 第1期 页码 58-66 doi: 10.1007/s11705-011-1160-6
关键词: heavy metal copper adsorption organo-bentonite temperature dependent
Teza Mwamulima, Xiaolin Zhang, Yongmei Wang, Shaoxian Song, Changsheng Peng
《环境科学与工程前沿(英文)》 2018年 第12卷 第2期 doi: 10.1007/s11783-017-0979-6
关键词: Zero valent iron Bentonite Fly ash Heavy metals removal Synthesis
Ali Reza GHANIZADEH, Hakime ABBASLOU, Amir Tavana AMLASHI, Pourya ALIDOUST
《结构与土木工程前沿(英文)》 2019年 第13卷 第1期 页码 215-239 doi: 10.1007/s11709-018-0489-z
关键词: bentonite/sepiolite plastic concrete compressive strength artificial neural network support vector machine parametric analysis
Assessment of glass fiber-reinforced polyester pipe powder in soil improvement
《结构与土木工程前沿(英文)》 2021年 第15卷 第3期 页码 742-753 doi: 10.1007/s11709-021-0732-x
关键词: shallow foundation sandy soil bearing capacity soil improvement pipe powder
Electromagnetic induction mapping at varied soil moisture reveals field-scale soil textural patterns
Hiruy ABDU, David A. ROBINSON, Janis BOETTINGER, Scott B. JONES
《农业科学与工程前沿(英文)》 2017年 第4卷 第2期 页码 135-145 doi: 10.15302/J-FASE-2017143
关键词: soil electrical conductivity soil texture mapping temporal stability analysis
SOIL CARBON CHECK: A TOOL FOR MONITORING AND GUIDING SOIL CARBON SEQUESTRATION IN FARMER FIELDS
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 248-261 doi: 10.15302/J-FASE-2023499
● Establishment of a rapid tool for monitoring soil carbon sequestration in farmer fields.
关键词: 4 per 1000 initiative carbon sequestration climate action farmer fields SDG13 soil organic carbon soil testing
Adsorption behavior of antibiotic in soil environment: a critical review
Shiliang WANG,Hui WANG
《环境科学与工程前沿(英文)》 2015年 第9卷 第4期 页码 565-574 doi: 10.1007/s11783-015-0801-2
Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG
《结构与土木工程前沿(英文)》 2016年 第10卷 第1期 页码 103-111 doi: 10.1007/s11709-015-0328-4
关键词: determination of interface parameters pile-soil interaction FLAC3D sensitivity analysis layered soil
Fictitious soil pile model for dynamic analysis of pipe piles under high-strain conditions
《结构与土木工程前沿(英文)》 页码 915-934 doi: 10.1007/s11709-023-0907-8
关键词: fictitious soil pile soil plug pipe piles high-strain dynamic analysis one-dimensional wave theory pile dynamics
Soil-water interaction in unsaturated expansive soil slopes
ZHAN Liangtong
《结构与土木工程前沿(英文)》 2007年 第1卷 第2期 页码 198-204 doi: 10.1007/s11709-007-0023-1
关键词: strength intensive soil-water comprehensive Infiltration wetting-induced softening
Remediation of arsenic contaminated soil by sulfidated zero-valent iron
《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-020-1377-z
• Sulfidation significantly enhanced As(V) immobilization in soil by zerovalent iron.
关键词: Soil As(V) Sulfidation Zero-valent iron Magnetic separation
INTERCROPPING SUSTAINABLY INCREASES YIELDS AND SOIL FERTILITY
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 659-661 doi: 10.15302/J-FASE-2021418
A review of soil nematodes as biological indicators for the assessment of soil health
Qiaofang LU, Tongtong LIU, Nanqi WANG, Zhechao DOU, Kunguang WANG, Yuanmei ZUO
《农业科学与工程前沿(英文)》 2020年 第7卷 第3期 页码 275-281 doi: 10.15302/J-FASE-2020327
Healthy soils are essential for sustainable agricultural development and soil health requires careful assessment with increasing societal concern over environmentally friendly agricultural development. Soil health is the capacity of soil to function within ecological boundaries to sustain productivity, maintain environmental quality, and promote plant and animal health. Physical, chemical and biological indicators are used to evaluate soil health; the biological indicators include microbes, protozoa and metazoa. Nematodes are the most abundant metazoa and they vary in their sensitivity to pollutants and environmental disturbance. Soil nematode communities are useful biological indicators of soil health, with community characteristics such as abundance, diversity, community structure and metabolic footprint all closely correlated with the soil environment. The community size, complexity and structure reflect the condition of the soil. Both free-living and plant-parasitic nematodes are effective ecological indicators, contributing to nutrient cycling and having important roles as primary, secondary and tertiary consumers in food webs. Tillage inversion, cropping patterns and nutrient management may have strong effects on soil nematodes, with changes in soil nematode communities reflecting soil disturbance. Some free-living nematodes serve as biological models to test soil condition in the laboratory and because of these advantages soil nematodes are increasingly being used as biological indicators of soil health.
关键词: biological indicators community characteristics soil health soil nematodes
标题 作者 时间 类型 操作
A multi-attribute decision making approach of mix design based on experimental soil characterization
Amit K. BERA, Tanmoy MUKHOPADHYAY, Ponnada J. MOHAN, Tushar K. DEY
期刊论文
Facile fabrication of dolomite-doped biochar/bentonite for effective removal of phosphate from complex
期刊论文
Removal of copper ions from aqueous solution by adsorption using LABORATORIES-modified bentonite (organo-bentonite
Sandy, Velycia MARAMIS, Alfin KURNIAWAN, Aning AYUCITRA, Jaka SUNARSO, Suryadi ISMADJI
期刊论文
Novel approach to control adsorbent aggregation: iron fixed bentonite-fly ash for Lead (Pb) and Cadmium
Teza Mwamulima, Xiaolin Zhang, Yongmei Wang, Shaoxian Song, Changsheng Peng
期刊论文
Modeling of bentonite/sepiolite plastic concrete compressive strength using artificial neural network
Ali Reza GHANIZADEH, Hakime ABBASLOU, Amir Tavana AMLASHI, Pourya ALIDOUST
期刊论文
Electromagnetic induction mapping at varied soil moisture reveals field-scale soil textural patterns
Hiruy ABDU, David A. ROBINSON, Janis BOETTINGER, Scott B. JONES
期刊论文
SOIL CARBON CHECK: A TOOL FOR MONITORING AND GUIDING SOIL CARBON SEQUESTRATION IN FARMER FIELDS
期刊论文
Adsorption behavior of antibiotic in soil environment: a critical review
Shiliang WANG,Hui WANG
期刊论文
A simplified method for the determination of vertically loaded pile-soil interface parameters in layeredsoil based on FLAC
Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG
期刊论文