Uhpc shear
Web5 Sep 2024 · The lightweight steel-Ultra-High-Performance Concrete (UHPC) composite bridge deck, composed of steel deck and a thin reinforced UHPC layer through stud shear connectors, is an effective way to eliminate bridge defects, such as preventing pavement cracking and reducing fatigue cracking of the orthotropic steel deck [1,2,3,4].In practice, … Web3 Nov 2024 · The paper reviewed the recent progress on the seismic behavior of UHPC members, including flexural members (beams and plates), compressive members …
Uhpc shear
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Web1 Apr 2024 · In addition, adopting precast UHPC slabs could achieve comparative shear resistance (94.91%) but a better slip capacity (108.94%) than those containing conventional monolithic cast slabs. Based on ... Web7 Feb 2024 · First, static shear tests were conducted on 6 UHPC beam specimens with a length of 2 m and a cross-sectional size of 200 mm × 300 mm to explore the effects of …
Web4 Feb 2024 · This paper presents a comprehensive study on the cyclic behavior of ultra-high-performance concrete (UHPC) shear walls with different axial-load ratio. A total of four … WebThis paper investigates the bond failure performance between precast normal concrete (NC) and cast-in situ ultra-high performance concrete (UHPC),... DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available online for everyone.
Web1 Oct 2024 · To make the UHPC slab well integrated with the steel girder, the shear studs are widely used to enhance their synergic action by transferring the shear force on the steel … Web24 Apr 2024 · The UHPC-grout strip shear connection is fabricated by preforming a roughened slot in the concrete deck slab, welding an embossed steel rib longitudinally to …
WebThe performance of ultra-high-performance concrete (UHPC) reinforced with BFRP bars was investigated in this research study. To achieve the objectives of this study, a total of six UHPC beams were cast and tested for flexure, under ... Previous research on the flexural [5–14] and shear [15–19] behavior of FRP-reinforced beams were collected ...
Web78 of stud diameter, stud aspect ratio and UHPC cover thickness are analysed, while the failure 79 modes, shear bearing capacity and interfacial slip behavior are evaluated. … new holland rf450 balerWebof UHPC shear walls. A formula for calculating the load carrying capacity of the diagonal section of UHPC shear walls is presented and the load carrying capacity of the specimens … in- text citation apaWeb1 Mar 2024 · A total of four full-scale UHPC shear walls with test axial-load ratios of 0.1, 0.3, 0.35, and 0.4 were tested. The seismic behavior of UHPC shear walls was evaluated, and … new holland rf450 utilityWebThe UHPC matrix is very dense and has a minimal disconnected pore structure resulting in low permeability (Chloride ion diffusion less than 0.02 x 10-12 m2/s. ... utilizing 110-feet UHPC girders that do not have any … new holland reviewsWebHybridanker are composite anchor bodies or plates for post-tensioning or geotechnics application. 1) Hybridanker are very durable and cannot corrode (made of UHPFRC). 2) Hybridanker are... new holland rg100Web15 Jan 2024 · The UHPC is composed of Portland cement, fine sand, silica fume, high active admixture, superplasticizer, steel fibers, and water. The maximum particle size of quartz … in text citation anonymous author apaWeb7 Jul 2024 · Share Abstract A total of 65 Z-shaped ultrahigh-performance concrete (UHPC) specimens with monolithic interfaces, flat-wet-joint interfaces (roughened with a high … in text citation and end text citation