Anchor length

Fig. 7.5. Load v anchor length for fixings in unreinforced concrete (courtesy of CBP Ltd).

In the case of a debonding involving the first layers of the masonry and with anchor lengths equal to or larger than the optimum length, the factored tensile stress within the reinforcement, that is, the value of the maximum tensile stress at which the reinforcement can work on the ends of the anchor section, once the transfer of stresses from the masonry to the FRP reinforcement has taken place, is as follows ... 

In the case of anchor lengths, k, smaller than the optimum length, 4, the factored tensile stress has to be proportionally reduced according to the ratio ... 

Anchor tightened 90 days after concrete placement then retightened 1 year later 1 3/8 in. (34.9 mm) diameter high-strength steel (ASTMF1554 Gr 50) Anchor length reduced by 20 in. (508 mm) 50 kips (222.4 kN) 45.96 kips (204.4 kN) 8.1 %... 

Required Edge Distances, Anchor Spacing, Embedment Depth, and Anchor Length... 

Information regarding the anchor length, minimum edge distance, anchor spacing, and member depth are contained in evaluation reports issued by ICC-ES, or other evaluation services and in product literature. Design for reduced anchor spacing and edge distance is addressed in the provisions of ACI 318 Appendix D. 

Describe the angular dependence of the vertically and horizontally polarized light scattered by a molecule and their resultant by considering the intensity as a vector anchored at the origin whose length in various directions is given by the trigonometric terms in Eqs. (10.25), (10.26), and (10.30),... 

Diblock copolymers consist of one sequence of anchor segments and a second sequence of backbone segments. The relative lengths of the two sequences can be controlled to provide a wide variety of adsorption and barrier characteristics. Typical commercial dispersants may use alkane... 

In North America the individual blocks of carbon used in the hearth bottom have exceeded 6 m in length. In Europe and Asia these blocks are much shorter because of manufacturing capabiHties. The longer bottom blocks permit the spanning of the hearth diameter with only two pieces, which prevents flotation of the carbon by the denser molten iron. This is because the bearing provided by the dead load of the hearth walls, which rest on the ends of the carbon block "beams," anchors the bottom blocks and prevents flotation. If smaller blocks are utilized with two or more joints across the bottom, special reverse taper mating surfaces or interlocking techniques are required to prevent block flotation. 

D = outside diameter of pipe, in (mm) y = resultant of total displacement strains, in (mm), to be absorbed by the piping system E = developed length of piping between anchors, ft (m)... 

The force required to overcome the static friction of the pipe in expanding or contracting on its supports, from installed to operating position. The length of pipe considered should be that located between the anchor and the expansion joint. 

Older tank cars have a center sill or beam running the entire length of the car. Most modern cars have no continuous sill, only short stub sills at each end. Cars with full sills have tanks anchored longitudinally at the center of the sill. The anchor is designed to be weaker than either the tank shell or the doubler plate between anchor and shell. Cars with stub sills have similar safeguards. Anchors and other parts are designed to meet AAR requirements. 

The quencher arm shoiild be anchored to prevent pipe whip. It should also extend to the length (for horizontal vessels) or the height (for vertical vessels) of the vessel to evenly distribute the vapors in the pool. 

A variety of cellular and viral proteins contain fatty acids covalently bound via ester linkages to the side chains of cysteine and sometimes to serine or threonine residues within a polypeptide chain (Figure 9.18). This type of fatty acyl chain linkage has a broader fatty acid specificity than A myristoylation. Myristate, palmitate, stearate, and oleate can all be esterified in this way, with the Cjg and Cjg chain lengths being most commonly found. Proteins anchored to membranes via fatty acyl thioesters include G-protein-coupled receptors, the surface glycoproteins of several viruses, and the transferrin receptor protein. 

Hydrophobic-tailed tetramers Abundant form in the mammalian CNS. Anchored to plasma membranes by a hydrophobic, 20 kDalton length polypeptide subunit named PRiMA (Proline-Rich Membrane Anchor). 

Fig. 3 a-c. Summary of data from different laboratories, obtained by surface force measurement, on the average layer thickness L as a function of tethered chain length for flat, tethered layers constructed by adsorption of amphiphilic polymers on mica. Adapted from Ref. 21. (a) Data of reference 20 on poly-tert-butylstyrene chains anchored by adsorbing blocks of poly-2-vinylpyridine. (b) Data of references 11 and 12 on polystyrene chains anchored by adsorbing blocks of poly-2-vinylpyridine. (c) Data of references 13 and 14 on polystyrene chains anchored by adsorbing zwitterionic groups [13] or by small adsorbing blocks of polyethyleneoxide [14]... 

We restrict ourselves here to analyzing an extremely simple flexural element, a solid cylindrical rod of radius a and length L, well anchored at one end, and unconstrained at the other end. This is shown in Fig. 1. 

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