41 Result(s)

Article

Construction management and technical innovation of the Bei**g-Shanghai High Speed Railway

The Bei**g-Shanghai HSR is a flagship project amid the HSR engineering of China. It contributes to the building of the technological innovation platform and to that of the demonstration platform for project c...

Chunfang Lu in Frontiers of Engineering Management (2024)

Article

Study on nonlinear dynamics and semi-active control of a quasi-zero-stiffness magnetorheological dam** floating slab track system

Based on the traditional steel spring floating slab track, a quasi-zero-stiffness magnetorheological dam** (MRD) track system is constructed by introducing the horizontal spring negative stiffness mechanism ...

Yanqi Liu, Chunyan Lu, Chunfang Song, Youhui Wang… in Archive of Applied Mechanics (2024)

Article

A tunnel structure health monitoring method based on surface strain monitoring

The effectiveness of tunnel monitoring is a challenging task due to the limitations of monitoring gauges and lack of monitoring sections. To address this, a novel theoretical analysis-based monitoring method f...

Ziyang Zhou, Zihan Zhou, Chunfang Lu… in Journal of Civil Structural Health Monitor… (2024)

Article

Supporting factors model for the sustainable step development of supply chain: An empirical study from China with grounded theory

The ongoing stability of supply chains faces significant challenges from trade protectionism, anti-globalization trends, and the COVID-19 pandemic. To remain resilient in this dynamic market environment, suppl...

**aohong Chen, Chunfang Lu, Weihua Liu, Siyu Wang… in Frontiers of Engineering Management (2024)

Chapter and Conference Paper

Feature Alignment Method for Cross-View Image Geo-localization

Cross-view image geo-localization aims to estimate the geo-location of a ground-view image, via finding the matching geo-tagged satellite images in a reference satellite database. We observe that the spatial r...

**gqian Xu, Baojun Qi, Ma Zhu, Jiangshan Li… in Computational and Experimental Simulations… (2024)

Reference Work Entry In depth

Porous Mineral Material

Yang Huaming, Du Chunfang in The ECPH Encyclopedia of Mining and Metallurgy (2024)

Article

CR-Fuxing high-speed EMU series

Chunfang Lu, Bo Zhang, Hongwei Zhao in Frontiers of Engineering Management (2023)

Living Reference Work Entry In depth

Porous Mineral Material

Yang Huaming, Du Chunfang, Xu Kuangdi in The ECPH Encyclopedia of Mining and Metallurgy

Article

Dynamic analysis of quasi-zero stiffness vibration isolation system coupled with frequency adjustable dynamic vibration absorber

Based on the principle of dynamic vibration absorber (DVA), frequency adjustable DVA is coupled on the basis of single degree-of-freedom (DOF) quasi-zero-stiffness (QZS) vibration isolator. First, a mechanical...

Yanqi Liu, **n Wang, Yang Xue, Erjie Deng, Youhui Wang… in Archive of Applied Mechanics (2022)

Article

Design and performance research of a hydro-pneumatic suspension with variable dam** and stiffness characteristics

This research proposes a novel hydro-pneumatic suspension structure based on high-speed on-off solenoid valves, which can realize two spring force modes and four dam** force modes. The basic working principl...

Chunfang Yin, Xuhui Zhai, **aoqiang Sun… in Journal of Mechanical Science and Technolo… (2022)

Chapter and Conference Paper

Experimental Study on Physical Simulation of Sand Transportation and Flowback During Fracturing

In order to study the transportation and backflow law of proppant in fracture during fracturing, an integrated simulation experiment device of sand transportation and backflow during fracturing was developed

Zhiying Wu, Yafei Hu, Tingxue Jiang… in Proceedings of the International Field Exp… (2022)

Reference Work Entry In depth

Microplastics

Chunfang Zhang, Dongdong Zhang in Encyclopedia of Ocean Engineering (2022)

Article

Reliability guarantee framework for the Sichuan-Tibet Railway

The Sichuan-Tibet Railway is facing extraordinary challenges in terms of construction, operation, and maintenance because of its extremely complicated natural environment and geological conditions. Consequentl...

Chunfang Lu, Yongjie Pan, Chaoxun Cai in Frontiers of Engineering Management (2021)

Article

Dynamic characteristics of quasi-zero stiffness vibration isolation system for coupled dynamic vibration absorber

Based on the principle of dynamic vibration absorption, a quasi-zero stiffness (QZS) vibration isolation system for coupled a linear dynamic vibration absorber was designed. The dynamic model of the coupled sy...

Yanqi Liu, Wen Ji, Longlong Xu, Huangsen Gu, Chunfang Song in Archive of Applied Mechanics (2021)

Article

Force transmissibility of a 6-DOF passive quasi-zero stiffness vibration isolation platform

A compression bar-type quasi-zero stiffness (QZS) element is designed on the basis of the parallel principle of positive and negative stiffness by combining disc spring and coil spring. A vibration isolation p...

Yanqi Liu, Wen Ji, Huangsen Gu, Erjie Deng… in Journal of Mechanical Science and Technolo… (2021)

Living Reference Work Entry In depth

Microplastics

Chunfang Zhang, Dongdong Zhang in Encyclopedia of Ocean Engineering