Results 31 to 40 of about 3,249,194 (167)
Multi‐level fatigue reliability assessment of reinforced concrete railway bridges
Abstract This paper presents a multi‐level reliability framework for assessing the fatigue life of reinforced concrete (RC) railway trough bridges subjected to cyclic loading. The framework incorporates increasing levels of analytical complexity and real‐world data in four steps. First, an analytical model applies S–N curves and the Palmgren–Miner rule
Silvia Sarmiento +7 more
wiley +1 more source
Comparative Fatigue Failure Analysis of Axle Shafts in Two Front Wheel Drive Vehicles
Axle shafts are critical components of vehicle powertrain systems, providing torque and load transfer between the differential system and the wheels. Common causes of axle shaft failures include manufacturing and design defects, lack of maintenance, raw ...
Emin Çengelci +4 more
doaj +1 more source
Method for determining design life of ballastless way
The problem of the scope of ballastless track superstructure (BTS) and its service life currently is urgent. Due to the high traffic density at the Test Loop of JSC "VNIIZhT" for a short period of time it is possible to get an idea of BTS service life ...
A. Ya. Kogan, A. V. Savin
doaj +1 more source
Side‐by‐side long‐term performance assessment of GFRP‐ and steel‐reinforced concrete bridge decks
Abstract The corrosion‐induced deterioration of steel‐reinforced bridge decks is a service life concern, especially in cold regions, where the use of deicing chemicals is common. To address this issue, glass fiber‐reinforced polymer (GFRP) reinforcement has received growing attention, owing to the GFRP's resistance to conventional corrosion.
Shadi Azad +2 more
wiley +1 more source
Abstract Chloride‐exposed reinforced‐concrete structures often suffer localized corrosion, so corrosion initiation time and average steel loss are poor indicators of structural performance. This paper presents a spatially resolved, proof‐of‐concept framework that couples diffusion‐based chloride ingress and initiation with a localized morphology model ...
Deniz Yilmaz, Karel Thoma, Ueli Angst
wiley +1 more source
Data Axle Reference Solutions U.S. Business Location Data
Data Axle Reference Solutions, formerly ReferenceUSA, contains two directories--residential and business. Records include over 12 million U.S. businesses and 120 million U.S. residents.
Data Axle Reference Solutions
core +1 more source
Accurate braking-distance prediction for heavy-duty multi-axle trucks remains challenging due to the large gross vehicle weight, tandem-axle interactions, and strong transient load transfer during emergency braking.
Duk Sun Yun, Byung Chul Lim
doaj +1 more source
The pavement temperature patterns play a significant role in the performance of flexible pavements containing asphalt concrete surface layers for several reasons.
Malitha C. Rajapaksha M. +3 more
doaj +1 more source
Estimating National and Foreign Trade Elasticities Using Generalized Transport Costs
ABSTRACT We introduce the definition of two distinct trade elasticities corresponding to imports from regions located in the same country (national elasticities) and foreign regions located in other countries (foreign elasticities). We resort to a three‐tier nested CES utility structure to derive the corresponding demand gravity equations.
José L. Zofío +3 more
wiley +1 more source
To solve the damage failure problem of wheeled excavator drive axle housing under the actual working conditions,by using the load change data in actual working conditions,combined with Palmgren-Miner theory,the finite element calculation of wheel ...
杨利辉
doaj

