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Reinforcement Technology for Soft Soil Roadbed in the Widened Section of Expressway Expansion

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Journal of World Architecture 2024年第2期8卷 25-30页

作者： Zhiqiang Qiu Yun Shi Lei Jiang China Merchants Chongqing communications Technology research&design institute co. LTD.Chongqing 400067China

This article examines the soft soil roadbed reinforcement technology for widened sections of highways in a specific *** provides an overview of the project,the principles of soft soil roadbed reinforcement technology for wide sections,and its practical *** analysis aims to offer guidance on applying soft soil roadbed wide section reinforcement technology and enhancing the overall quality of similar projects.

关键词： Expressway Expansion project Widened section Soft soil roadbed Reinforcement treatment

Application of Landscape Smart Lighting in construction Projects

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Journal of World Architecture 2024年第2期8卷 78-83页

作者： Yingling Dai Qinghua Zhao China Merchants Chongqing communications Technology research&design institute co. LTD.Chongqing 400067China

Currently,to effectively construct high-quality smart cities and achieve comprehensive governance goals,various industries must embrace the transformation and upgrading of traditional management methods through the integration of new *** these,landscape smart lighting serves as a crucial tool for advancing smart city *** judiciously applying this technology,it is possible to enhance traditional lighting methods and offer people novel experiences in their daily *** this importance,this article analyzes and organizes the content of landscape smart lighting,delves into its system characteristics,and summarizes its principles and practices in the field of architectural engineering as practical references for application scenarios.

关键词： Landscape smart lighting Smart city construction engineering

Analysis of Roadbed Splicing at Hub Interchanges

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Journal of World Architecture 2024年第1期8卷 24-30页

作者： Lizhao Zhao Liang Liu China Merchants Chongqing communications Technology research&design institute co. LTD.Chongqing 400067China

This article discusses the roadbed splicing for hub *** article starts with a description of the characteristics of junction roadbed *** application of splicing technology is explained using a subgrade splicing scheme of a *** splicing involves stepwise excavation and preparative measures like surface cleaning and *** article serves to provide a valuable reference for road and bridge construction and improve the quality of China’s road and bridge projects,so as to achieve sustainable development of the road and bridge engineering industry.

关键词： Hub interchange Roadbed splicing construction preparation Stepwise excavation Roadbed filling

Study on the Effect of Fibers on the Properties of Asphalt Mastics

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Journal of World Architecture 2024年第3期8卷 9-15页

作者： Nanhua Huang China Merchants Chongqing communications Technology research&design institute co. LTD.Chongqing 400067China

To study the influence of fiber on the properties of asphalt mortar,the properties of lignin fiber,polyester fiber,and basalt fiber were summarized and analyzed *** high-and low-temperature properties of fiber asphalt mortar were studied and analyzed by using three indexes,rutting factor and tensile fracture *** results showed that all three kinds of fibers could improve the performance of asphalt mortar to varying degrees,with lignin fiber demonstrating the best effect,followed by basalt fiber and polyester *** type the fiber can be selected based on the required thermal stability and cost depending on the project type.

关键词： Fiber Asphalt mastics High temperature Low temperature Rheological properties Online publication:July 11,2024

Study on the design Scheme of Vehicle Flow Lines in Unilateral Agglomerative Open Service Area

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Journal of World Architecture 2024年第3期8卷 22-29页

作者： Tengfei Gong China Merchants Chongqing communications Technology research&design institute co. LTD.Chongqing 400067China

In recent years,with the introduction of the strategy to strengthen the country’s transportation infrastructure and the continuous implementation of new economic development models such as integrating transportation with tourism,various open service areas integrating highway service areas with local tourism have emerged *** include the Yangcheng Lake service area in Jiangsu and the Lengshui service area in *** paper focuses on the design example of the Dazu Stone Carving service area on the Chongqing section of the Yurong Expressway,comprehensively considering factors such as construction scale,terrain conditions,and local urban *** analyzes and studies the traffic flow design of unilateral agglomerative open service areas around two vehicle traffic conversion links:between the main expressway and the service area,and between the service area and local *** aim is to provide a case study reference for similar projects.

关键词： Unilateral agglomeration Open service area Traffic flow line Online publication:July 11,2024

Application of Smart Streetlights in Urban Road Lighting

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Journal of Electronic research and Application 2024年第3期8卷 83-88页

作者： Huiyan Yang China Merchants Chongqing communications Technology research&design institute co. LTD.Chongqing 400067China

The construction and installation of street lighting is an important element in the modernization of China’s ***,it also plays an important role in raising the living standards of the *** recent years,with the technological and economic development,smart street lighting has gradually *** functions of smart street lighting include road illumination,cultural promotion,meteorological monitoring,public broadcasting,and 5G micro-base *** overall quality of smart street lighting construction directly impacts the effectiveness of urban development and the city’s comprehensive *** paper analyzes the concept of smart street lighting,its advantages and disadvantages,the functionalities of smart street light systems,and the application of smart street lighting in urban road illumination.

关键词： Smart streetlights Urban street lighting LED streetlights

Seismic design Strategy of High Pier Bridge

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Journal of World Architecture 2024年第2期8卷 1-6页

作者： Jianmin He China Merchants Chongqing communications Technology research&design institute co. LTD.Chongqing 400067China

China’s infrastructure construction has been continuously improving in recent years,especially its highway construction,which spans from north to south and connects east to *** special areas are also interconnected through bridges,but constructing highway bridges through complex terrains or across valleys and mountain gullies presents significant challenges,requiring an increase in the height of bridge *** bridge piers generally reach tens or even hundreds of meters in ***,the construction of these high-pier bridges is becoming increasingly *** only do they pose greater construction challenges,but they also have higher requirements for seismic *** article primarily analyzes the characteristics of high-pier bridges and proposes seismic design schemes,calculation methods,and design strategies to enhance the construction quality of high-pier bridges.

关键词： High-end bridge Characteristic Seismic design Calculation method

Structural elucidation of mulberry leaf oligosaccharide and its selective promotion of gut microbiota to alleviate type 2 diabetes mellitus

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Food Science and Human Wellness 2024年第4期13卷 2161-2173页

作者： Tenggen Hu Yuanshan Yu Jijun Wu Yujuan Xu Gengsheng Xiao Kejing An Erna Li Sentai Liao Yuxiao Zou Sericultural&Agri-Food research institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou 510610China Huagongliya(Foshan)Technology Industry co. Ltd.Foshan 528313China Heyuan Branch Guangdong Laboratory for Lingnan Modern AgricultureHeyuan 517001China Zhongkai University of Agriculture and Engineering Guangzhou 510225China

Two oligosaccharide fractions(MLO 2-1 and 2-2)were purified from enzymatic hydrolysate of mulberry leaf *** results of simulated digestion showed that MLO 2-2 was a digestible oligosaccharide,which could be degraded by human digestive juice;while MLO 2-1 possessed the non-digestible property in the upper gastrointestinal tract and performed the function by regulating the gut ***,MLO 2-1 was selected for the further *** structure of MLO 2-1 was elucidated as follow:α-T-Glcp-(1→3)-β-Glcp-(1→5)-α-Araf-(1→5)-α-Araf-1→5)-α-Araf-(1→3)-α-(2-OAc)-*** in vitro fecal fermentation results showed that MLO 2-1 could modulate the composition of gut ***,MLO 2-1 was effectively metabolized by fecal bacteria to produce lactate and short chain fatty acids,especially acetate and *** specific metabolic pathways of MLO 2-1 by gut microbiota were further *** microbiota analysis revealed that MLO 2-1 selectively promoted the growth of Ligilactobacillus murinus,a commensal bacterium presented a reduced level in T2DM *** experiments indicated that MLO 2-1 and *** exhibited hypoglycemic *** results demonstrated that MLO 2-1 might alleviate T2DM by selectively accelerating the proliferation of ***.

关键词： Mulberry leaf oligosaccharide Characterization Gut microbiota Lactobacillus murinus Hypoglycemic activity

command filtered integrated estimation guidance and control for strapdown missiles with circular field of view

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Defence Technology（防务技术） 2024年第5期35卷 211-221页

作者： Wei Wang Jiaqi Liu Shiyao Lin Baokui Geng Zhongjiao Shi School of Aerospace Engineering Beijing Institute of TechnologyBeijing 10081China China research and Development Academy of Machinery Equipment Beijing 100089China Northwest Industries Group co. Ltd.Xi'an 710043China

In this paper,an integrated estimation guidance and control(IEGC)system is designed based on the command filtered backstepping approach for circular field-of-view(FOV)strapdown *** threedimensional integrated estimation guidance and control nonlinear model with limited actuator deflection angle is established considering the seeker's FOV *** boundary time-varying integral barrier Lyapunov function(IBLF)is employed in backstepping design to constrain the body line-of-sight(BLOS)in IEGC system to fit a circular ***,the nonlinear adaptive controller is designed to estimate the changing aerodynamic *** generalized extended state observer(GESO)is designed to estimate the acceleration of the maneuvering targets and the unmatched time-varying disturbances for improving tracking ***,the command filters are used to solve the"differential expansion"problem during the backstepping *** Lyapunov theory is used to prove the stability of the overall closed-loop IEGC ***,the simulation results validate the integrated system's effectiveness,achieving high accuracy strikes against maneuvering targets.

关键词： Integrated estimation guidance and control Circular field-of-view Time-varying integral barrier Lyapunov function command filtered backstepping control Nonlinear adaptive control Extended state observer