Results 51 to 60 of about 84,960 (201)

Seismic analysis and design of tunnels within fault ground: A review

Deep Underground Science and Engineering, EarlyView.
The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang, Yujing Jiang, Xuepeng Zhang, Yuyong Jiao, Ningbo Li, Xiao Wang, Bo Li   +6 more
wiley   +1 more source

Improvement effect of different modifiers on storage stability of high content SBS modified asphalt

Case Studies in Construction Materials
High content Styrene-butadiene-styrene (SBS) modified asphalt binder is commonly used for permeable pavements attribute to reasonable adhesion ability, deformation resistance and toughness. However, due to the large difference in molecular weight between
Yiming Li, Rui Ma, Xiaorui Wang, Peifeng Cheng, Yanjun Chen   +4 more
doaj   +1 more source

Hot spots or hot moments? Contextualizing the spatio‐temporal scale of research on animal inputs

Ecography, EarlyView.
Mammals play important roles in redistributing elements across ecosystems, concentrating biogeochemical inputs across both space and time. However, research on zoogeochemical inputs is often constrained by logistical considerations, potentially limiting our knowledge of mammals' impacts on biogeochemical patterns and processes.
Kristy M. Ferraro, Elizabeth S. Forbes, Andrew J. Abraham, Julia D. Monk   +3 more
wiley   +1 more source

Improvement Marshall Properties of Hot Mix Asphalt Concrete Using Polyphosphoric Acid

Journal of Engineering
Modified asphalt is considered one of the alternatives to address the problems of deficiencies in traditional asphalt concrete, as modified asphalt addresses many of the issues that appear on the pavement layers in asphalt concrete, resulting from heavy
Marwa Jawad Badr, Mohammed Qadir Ismael
doaj   +1 more source

Environment Effect on the Rutting Resistance of Nano-SiO2-Modified Asphalt Concrete: Temperature and Water

Advances in Civil Engineering, 2021
Nanoparticles have been widely adopted to improve the high-temperature performance of asphalt binder. However, the influence of moisture on high-temperature performance is not clear.
Luchuan Chen, Wenjun Gu, Xuanyu Zhang
doaj   +1 more source

Evaluation of the Refined Decomposition Effect of Reclaimed Asphalt Pavement Materials

Buildings, 2023
To improve the quality of reclaimed asphalt pavement materials (RAPs) and reduce the variability of RAPs, a refined decomposition process was applied to treat RAPs.
Peng Wang, Junwei Chen, Jie Wang, Jian Li, Hualong Ning, Chunming Liang, Xiaogang Ge, Xiaojun Wang   +7 more
doaj   +1 more source

Asphalt Binder Laboratory Short-Term Aging [PDF]

, 2019
The Rolling Thin Film Oven (RTFO) is widely used to simulate asphalt binder short-term aging. However, there is a general interest to improve the current short-term aging protocol especially for reducing the aging time.
Haghshenas, Hamzeh, Rea, Robert C.
core   +1 more source

Boosting Zinc‐Ion Hybrid Capacitors with Mesoporous Carbon Derived from Highly Graphitized Carbon Quantum Dots

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The work presents an innovative method for the preparation of mesoporous carbon materials (MCs) from highly graphitized carbon quantum dots. The zinc‐ion hybrid capacitors assembled with MCs deliver high rate performance and stability, providing promising advancements for future energy storage solutions.
Guoli Zhang, Huihui Li, Kaiyue Wang, Gang Li, Kaixi Li, Taotao Guan, Kaiying Wang   +6 more
wiley   +1 more source

Pengaruh Penambahan Nano Silika terhadap Volumetrik dengan Metode Pemadatan Marshall dan Superpave pada Campuran Beraspal Ac-Wc

Jurnal Teknik Sipil, 2023
Nanotechnology is an engineering technology on materials into atomic or molecular sizes. One of the unique properties of nanomaterials is that have a large surface fraction and high surface performance.
Nurhafni Karina
doaj   +1 more source

Pengaruh Penambahan ‘Limbah Karet Ban Luar\u27 Terhadap Karakteristik Marshall Pada Lapis Tipis Aspal Pasir (Latasir) Kelas B [PDF]

, 2011
Asphalt mixture Latasir called HRSS (Hot Rolled Sand Sheet). Proper aggregate gradation,asphalt latasir distinct class A and class B. A known class Latasir HRSS-A with a nominal minimumthickness of 1.5 cm.
Abadi, K. (Khoirul), Tristianto, A. B. (Andika)   +1 more
core