How wind affects vehicles crossing a double-deck suspension bridge
نویسندگان
چکیده
منابع مشابه
Smart Suspension Systems for Bridge-Friendly Vehicles
In this paper, the effects of using semi-active control strategy (such as MR dampers) in vehicle suspensions on the coupled vibrations of a vehicle traversing a bridge are examined in order to develop various designs of smart suspension systems for bridge-friendly vehicles. The bridge-vehicle coupled system is modeled as a simply supported beam traversed by a two-degree-of-freedom quarter-car m...
متن کاملDetection of Bridge Deck
Delamination is probably the most serious form of deterioration I which is commonly found in britlge decks. It ultimately results in large scale spalling necessitating costly repairs. This type of failure is believed to be caused chiefly from salt induced corrosion of the reinforcing steel. An instrument designed to detect delamination, and tests conducted to val:iAate its perf'ormance, are .br...
متن کاملBridge Deck Deicing
Concrete bridge decks are prone to ice accumulation. The use of road salts and chemicals for deicing is cost effective but causes damage to concrete and corrosion of reinforcing steel in concrete bridge decks. This problem is a major concern to transportation officials and public works due to rapid degradation of existing concrete pavements and bridge decks. The use of insulation materials for ...
متن کاملWind Tunnel Measurements for Flutter of a Long-Afterbody Bridge Deck
Bridges are an important component of transportation. Flutter is a self-excited, large amplitude vibration, which may lead to collapse of bridges. It must be understood and avoided. This paper takes the Jianghai Channel Bridge, which is a significant part of the Hong Kong-Zhuhai-Macao Bridge, as an example to investigate the flutter of the bridge deck. Firstly, aerodynamic force models for flut...
متن کاملEvaluating the Double-Deck Desk
The Double Deck Desk (Dddesk) was a two-storied work station with accompanying software that we installed in the foyer of a large office building over a two-week period. Evolved from several iterations of speculative design proposals, it addressed the need for contemplation within the workplace by literally lifting people from everyday commotion and by providing software that encouraged people ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Wind Engineering and Industrial Aerodynamics
سال: 2020
ISSN: 0167-6105
DOI: 10.1016/j.jweia.2020.104329