Anchorage strength

Note to paragraph (b)(3)(v) Wood-pole fall-restriction devices meeting American Society of Testing and Materi-ais Standard Specifications for Personal Climbing Equipment, ASTM F887-12 are deemed to meet the anchorage-strength requirement when they are used in accordance with manufacturers instructions. 

Chen, J. F. and Teng, J. G. (2001), Anchorage strength models for FRP and steel plates bonded to concrete , Journal of Structural Engineering, Vol. 127, Issue 7, pp. 784-791. 

Fig.1 Fibronectin anchorage strength in terms of time constant of double exponential fibronectin displacement kinetics (F = Fi exp[- kit] + F2 exp[- k2t]) on different maleic anhydride copolymer surfaces characterized by the density of anhydride functionalities and water contact angle (poly(octadecene-a/t-maleic anhydride)—POMA, poly(propene-fl/t-maleic anhydride)—PPMA, poly(ethylene-a/f-maleic anhydride)—PEMA)...

Fig. 3 Mean spacing of fibronectin fibrils versus fibronectin anchorage strength on different maleic anhydride copolymer substrates in terms of time constant of fibronectin heteroexchange...

Fig. 5 Vertical distribution of the fibrillar fibronectin network (stained with fluorochrome conjugated antibodies) aroiuid endothelial cells (stained with CellTrackerGreen (Invit-rogen)) after 5 days of cell cultiue on two polymer substrates with different anchorage strength [left—poly(octadecene-a/t-maleic anhydride), right—poly(ethylene-a/f-maleic anhydride)]. The insets show the lateral network pattern scale ban 100 xm). Visualization and analysis was performed on a confocal laser scanning microscope (TCS SPl, Leica)...

The apertures in sintered metal elements can be made so small that this arrester is able to quench detonations provided that it has sufficient mechanical strength. Particular care is required to ensure a secure anchorage of the sintered element to prevent leakage around the element caused by the impact of the shockwave (HSE 1980). 

Monomolecular films may exist in many different forms, which correspond, in the two dimensions of the surface, to the three principal states of matter in three dimensions, solid, liquid, and gaseous. The principal factor determining whether or not the films are stable is the strength of the anchorage of the molecules to the surface, an attraction perpendicular to the surface the principal factors deciding the state of the surface films... 

Reinforcing bars must fulfil several requirements regarding strength, ductility, bond to concrete, weldability, etc. To achieve suitable anchorage when embedded in concrete, ribbed bars are normally used. Mechanical properties that are relevant for reinforcing bars are elastic modulus, strength and ductility. For instance, European standards that deal with reinforcement for concrete structures generally pre-... 

Type Shape, surface Diameter (mm) Anchorage system Strength class European Standard (MPa) Production (ton/y)... 

Strip, and the tensile strength of the concrete,/d. In Czaderski et al. (2010), a theoretical derivation of the anchorage force and length can be found. According to SIA166 (2004), the maximal force can be calculated as... 

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