transportationroad trafficdesign engineeringoptimisationgenetic algorithmsconstruction industryCritical length of grade control, fixed-elevation points, and nonoverlapping of horizontal and vertical curves are three common requirements in the vertical alignment design of roads. ...
18 Vertical Alignment VerticalAlignment CE453Lecture18 Sources:APolicyonGeometric DesignofHighwaysandStreets (TheGreenBook).Washington,DC.AmericanAssociationofStateHighwayandTransportationOfficials,20014thEdition,andFHWA’sFlexibilityinHighwayDesign 1 CoordinationofVerticalandHorizontalAlignment Curvatureandgrade...
Geometric alignment refers to the design and layout of a road in terms of its horizontal and vertical alignment. It involves determining the curvature, slope, and other parameters of the road to ensure safe and efficient transportation. Horizontal and Vertical Alignment The horizontal and vertical al...
Optimization Method for Highway Horizontal Alignment Design This research presents an optimization heuristic to solve the horizontal alignment of a highway segment. The iterative heuristic works in two stages. The f... Y Lee,YR Tsou,HL Liu - 《Journal of Transportation Engineering》 被引量: 48发...
Existing symmetrical and unsymmetrical (two-arc) vertical curves may not be feasible when the highway alignment is subject to physical constraints (e.g., vertical clearance) and the beginning and end of the vertical curve are fixed. This paper presents a new three-arc vertical curve that accomm...
Energy-efficient vertical alignment is a practical consideration during the li... D Li,X Dong,SYL Cao - 《Journal of Transportation Engineering Part A Systems》 被引量: 0发表: 2022年 Sensor and Dynamic Pricing Aware Vertical Transportation in Smart Buildings In modern smart buildings, the ...
various influencing parameters, such as speed, occupancy of the vehicle, riding quality of road surface, and horizontal and vertical alignment of the road... K Madhu,M Satyakumar,R Sathikumar - 《Indian Highways》 被引量: 0发表: 2012年 Railway passenger transport spatial contacts and their str...
On the other hand, the minimized RgsRgs can be achieved using a self-alignment method to shorten the series graphene lengths and to further improve the overall current density (Figure 3(e)) [26]. View Download Figure 3 (Color online) (a) Resistor network model of VFETs [26]@...
In addition, this paper discusses the geometric factors of the classical highway alignment.关键词: lateral change of acceleration geometric factors of highway evaluation criterion 被引量: 14 年份: 1999 收藏 引用 批量引用 报错 分享 全部来源 求助全文 知网 相似文献 参考文献 引证文献The Influence of...
Ferroelectric Curie Temperature in BaTiO3 Films via Strain-Induced Defect Dipole Alignment. Adv. Mater. 26, 6341–6347 (2014). 30. Gerhardt, R. Impedance and dielectric spectroscopy revisited: Distinguishing localized relaxation from long-range conductivity. J. Phys. Chem. Solids 55, 1491–1506 (...