Honglu Yang

Ministry of Transport

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Dazhuang Gui

Shandong University

Rentai Liu

Shandong University

Shucai Li

Beijing Information Science & Technology University

Yanan Liu

Beihua University

Qichen Jiang

Shandong University

Haojie Liu

Hubei University

Huitao Wang

Kunming University of Science and Technology

Weiwei Han

Beijing University of Civil Engineering and Architecture

Zhuo Zheng

Shandong University

Jianhua Fan

Technical University of Denmark

Cooperative Institutions

Shandong University

Harbin Institute of Technology

Shanghai University

Chinese Academy of Sciences

Henan University

Chang'an University

Technical University of Denmark

National University of Defense Technology

Shanghai Harbour Engineering Design & Research Institute

North China Institute of Science and Technology

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Engineering practice of surface grouting treatment through soft surrounding rock stratum by TBM

IOP Conference Series Earth and Environmental Science (2018)

Xiaochen Wang Guo Yanxv Weiwei Han Yanan Liu Honglu Yang

When the TBM passes through the weak and broken strata, it is easy to get stuck and be buried. Through the advance pre grouting engineering practice of TBM crossing fault zone in Qingdao area, the pre grouting reinforcement measures for preventing the occurrence of TBM card machine are explored, including grouting pressure, grouting drilling design, grouting material and other key parameters. The research results show that the surface pre grouting method is an effective grouting measure to prevent the occurrence of TBM stuck and buried accidents. Single cement slurry and C-S double slurry are used as grouting materials. The cement slurry is used to fill the void in soft broken stratum and C-S double slurry is used to improve the controllability of slurry diffusion. In the process of advanced pre-grouting construction on the ground surface, the application of progressive segmental grouting technology and membrane bag sealing grouting technology can effectively guarantee the strengthening range of soft ground and improve the effect of grouting reinforcement.

Stratum

Grout

10.1088/1755-1315/189/2/022059

Cite

Citations (0)

Time-allocation Optimization of Regional Traffic Computer Control Based on Distributed Algorithm

Zhengda Shao Honglu Yang Guiyang Yue

Timing problem is an important application of distributed algorithm, but it still has many shortcomings in practical engineering, such as traffic flow information cannot be effectively transmitted. The purpose of this paper is to solve the problem that the speed of road vehicles is too fast, the traffic capacity difference between motor vehicles and non-motor vehicles on the road is large, and the traffic network congestion is serious. Firstly, this paper analyzes the timing problem of the traditional method based on probability weighting to calculate the optimal strategy of the road section. Secondly, it analyzes and summarizes a hybrid heuristic method based on distributed algorithm to solve the shortest time model of urban main roads, and verifies its feasibility and effectiveness through simulation experiments. Finally, the simulation results show that based on the distributed algorithm, the regional traffic calculation and control timing is optimized. The traffic control timing is short, the delay time is low, the distributed algorithm has fast response time and high prediction accuracy, which indicates that the optimization result of the algorithm is good.

Optimization algorithm

10.1109/iciics59993.2023.10421442

Cite

Citations (0)

Numerical Analysis of Water Bursting Mechanism and Safety Thickness of Mine Fault

Advances in intelligent systems and computing (2017)

Huitao Wang Honglu Yang Shucai Li Rentai Liu Haojie Liu

Inrush current

Multiphysics

Percolation (cognitive psychology)

Bursting

10.1007/978-3-319-70990-1_39

Cite

Citations (0)

Control of Ground Uplift Based on Flow-Field Regularity during Grouting in Fracture with Flowing Groundwater

International Journal of Geomechanics (2020)

Zhuo Zheng Rentai Liu Shucai Li Honglu Yang

Controlling rock mass uplifting is of great importance when grouting in large opening fracture with flowing groundwater. This paper investigated the basic mechanism of overburden stratum uplift. The ideal fluid assumption was used to analyze the flowing regularity of the grout spreading against flowing groundwater and fluid pressure distribution in a single flat fracture grouting work. The calculated fluid pressure was modified according to the results of single flat fracture grouting simulation test in a prior work to estimate the actual uplift force acting on fracture walls induced by grout pressure. Results showed that the deviation from the actual value induced by ideal fluid assumption can be omitted in the calculation of grout velocity and spreading distance. On the other hand, the deviation for pressure distribution is rather large, and should be modified according to the real-time monitoring of the injection pressure in the actual grouting project. According to the requirement for sealing groundwater, the maximum grouting pressure is determined, and a criterion for risk assessment on overburden stratum uplifting is established.

Grout

Overburden

Stratum

Overburden pressure

10.1061/(asce)gm.1943-5622.0001610

Cite

Citations (11)

Peptide QSARs Study by a Novel Structure Representation Strategy

Wei You Yumei Ye Yu Chen Hongman Tian Honglu Yang

The authors proposed a novel structure representation strategy __ ¿Interaction-Distance¿ theory to study the quantitative structure-activity relationships (QSARs) of peptide. The ¿Interaction-Distance¿ theory stated that: I. In a peptide chain, there exists interaction between any two amino acids; II. The value of interaction lies on not only the types the two amino acids, but also the distance between them; III. The structure of the peptide may be represented by TIV (total interaction value) value__ the sum of all of the interaction values in peptide. The merit of the strategy is that the structures of all peptides comprising of different numbers of amino acids may be represented by the TIV score. The strategy is helpful of studying the peptides QSARs conveniently. In the end, QSARs of several peptides were studied by the strategy.

Representation

10.1109/aici.2009.440

Cite

Citations (0)

Numerical Simulation on Seepage Law and Thickness of Reinforcing Ring of Mine Ordovician Aquifer

Advances in intelligent systems and computing (2017)

Huitao Wang Haojie Liu Rentai Liu Shucai Li Honglu Yang

Inflow

Inrush current

10.1007/978-3-319-70990-1_40

Cite

Citations (1)