First, an elastic model of epoxy bonded anchor system is developed and simulated through ABAQUS. Its pull-out capacity and its relation to different factors, like anchor to hole diameter ratio, embedded length to hole length ratio etc, has been analyzed and compared with literature results. Then...
(ASTMC-413)0.21% BondStrengthtoCeramicTile(PositesterAT)2,700-3,100psi BondStrengthtoSteel(pulltestPositesterAT)2,500-3,000psi ColorLightGray CompressiveStrength(ASTMC-579)11,220psi TensileStrength(ASTMC-307)3,600-4,100psi CoefficientofThermalExpansion(ASTMC-531)12-14x10 -6 in/in/ o F ...
Bond pull-off testing was done in accordance with Canadian Standards Association A23.2-6B, “Method of Test to Determine Adhesion by Tensile Load.” Pull tests could not be performed after 12 hours, as the system was still soft and could not be cored. Dollies were glued with a special ...
The metal is corrugated and has ridges that provide pull-out resistance, like a continuous 'keyway'; it's not a smooth wall. Grout tubes generally are too small to provide any latitude for placing anchor rods. Load Path??? wazzat? The anchor rod pulls on the grout plug which is resiste...
Further epoxy-functionalized CNTs were introduced to build a multi-scale structure on the CF surface that can better act as a buffer layer and disperse stresses, in addition to the ability of CNTs to enhance the interfacial interaction effect by physical anchor riveting action, which in turn ...
重要属性 其他属性 支持定做 OEM, ODM, OBM, 软件再工程 原产地 Guangdong, China 功率 20W 保修期 1年 品牌 SGX Product name MPO/MTP Polarity Tester Model NO. SGX-2224 Channel number 8/12/16/24 channels available Placement mode Desktop
Into 100 parts of the dispersion is mixed 12.2 parts of an adduct of a diglycidyl ether of bisphenol A having an EEW of 178 to 186 and 4,4-bis(paraaminocyclo hexyl) methane dissolved in benzyl alcohol, having an amine equivalent weight of 115 (Ancamine* 2143 *Trademark of Anchor Chemical...
Civil engineering Pull out behavior of epoxy bonded anchor systems THE UNIVERSITY OF TEXAS AT SAN ANTONIO Mijia Yang ThotaMaheshEpoxy adhesive anchor systems are widely used in engineering applications such as bridge widening, concrete repair and rehabilitation, tunnel finishing etc. However their ...
Furthermore, it was found that the optimal addition of contaminated fly ash also positively influenced the maximum anchoring force determined during the pull-out strength test. Detailed connection of the anchor material with anchored steel bar and concrete was observed on tomography images.Tomas Z...
To determine the optimal formulation compressive strength, flexural strength, chemical resistance, shrinkage and pull-out test were performed. Based on the evaluation of the results the optimal percentage of filling was determined, when the polymer anchor material showed high strengths, minimal shrinkage...