Results 21 to 30 of about 1,244,971 (154)
Study on Calculation Method of Larger Unbalanced Earth Pressure of Backfill behind Abutment in Integral Abutment Jointless Bridges [PDF]
Zhengzhou Daxue xuebao. Gongxue ban, 2022 In order to study the variation of larger unbalanced earth pressure of backfill behind abutment caused by vehicle load, several reciprocating low-cycle pseudo-static tests on interaction of soil-abutment-steel H-pile with or without considering the ...
SHAN Yulin +3 more
doaj +1 more source
Structural Concrete, Volume 24, Issue 2, Page 2563-2574, April 2023., 2023 Abstract Deck caps of bridges—in Germany shortly known as “bridge caps”—are usually made of steel reinforced concrete to form the anchoring area for the guardrail of bridge deck edges on existing cantilever slabs. Combined with protective devices, the outside arranged deck caps provide safety against lateral breaking or crashes of vehicles.
Kristina Farwig +3 more
wiley +1 more source
Glove‐ and Sleeve‐Format Variable‐Friction Electrostatic Clutches for Kinesthetic Haptics
Advanced Intelligent Systems, Volume 4, Issue 12, December 2022., 2022 Herein, clothing with integrated high‐force electrostatic clutches that enable wearable haptics for more immersive virtual reality (VR) and teleoperation is presented. Variable stiffness rendering, effective clothing integration, and hip joints’ adaptation challenges are presented.
Ronan J. Hinchet, Herbert Shea
wiley +1 more source
Study on Mechanical Properties of Simply Supported Girder Bridge after Jointless
Journal of Physics: Conference Series, 2022 The jointless bridges includes integral bridges, semi-integral bridges and extended deck bridges. The integral bridges adopts an integral abutment, and its main girder, abutment and pile under abutment are fixed together to bear the force together.
W. Guo +4 more
semanticscholar +1 more source
A Review of Key Technologies Development of Super High‐Rise Building Construction in China
Advances in Civil Engineering, Volume 2022, Issue 1, 2022., 2022 Super high‐rise building is a typical architectural form of urban modernization, and it is also the trend of urban architectural development. This paper reviews the development history of super high‐rise buildings in China combined with the engineering practice of representative super high‐rise buildings since the 1980s, such as the Shanghai Center ...
Jian Gong +3 more
wiley +1 more source
Dry Shrinkage Property of BFRP Reinforced Ecological High Ductility Concrete
Taiyuan Ligong Daxue xuebao, 2023 Ecological high ductility concrete (Eco-HDC) has an excellent tensile property, thus can be used to cast bridge jointless link slab. To avoid the crack problem caused by the large shrinkage of Eco-HDC material, BFRP bar is selected as a kind of anti ...
Lijuan CHAI +3 more
doaj +1 more source
Civil Engineering Design, Volume 3, Issue 5-6, Page 210-228, December 2021., 2021 Abstract Limiting crack widths to an acceptable level and determining the required minimum reinforcement are important tasks in the design of reinforced and prestressed concrete structures. Experience with different types of structures, ranging from watertight concrete structures to prestressed concrete bridges, shows that the concept currently applied
Nguyen Viet Tue +3 more
wiley +1 more source
Study on Influence of Joint Distribution on Surrounding Rock Failure of an Underground Tunnel
Geofluids, Volume 2021, Issue 1, 2021., 2021 Due to geological structure and artificial disturbance, a large number of joints and fissures are formed in the surrounding rock of an underground tunnel. In order to study the influence of joints on the failure characteristics of tunnels, three test schemes with different joint lengths, joint spacing, and joint positions are designed. The results show
Wanrong Liu +3 more
wiley +1 more source
Nonlinear Stiffness of Semi-Fixed Dowel Joints in Semi-Integral Bridges
Applied Sciences, 2022 The semi-fixed dowel joint studied in this paper consists of a steel dowel with rubber sleeves and a rubber pad to connect the superstructure and the substructure and to support the main beam. This type of joint is suitably used in retrofitting a jointed
Zhen Xu +5 more
doaj +1 more source
Design and field tests of a deck-extension bridge with small box girder
Journal of Traffic and Transportation Engineering (English ed. Online), 2018 A jointless bridge could fundamentally eliminate vulnerable deck joints, thereby meeting the need for sustainable development of bridges, especially for an expressway with high-speed traffic.
Junqing Xue +4 more
doaj +1 more source