DESIGN OF MASONRY STRUCTURES Part 10 pps
DESIGN OF MASONRY STRUCTURES Part 10 pps
... -10 C to +40°C Overall contraction of wall 30 10 10 -6 ×24 10 3 =7.2mm Overall expansion of wall 40 10 10 -6 ×24 10 3 =12.8mm The maximum movement at the top of the wall due to the sum of ... infill and steel ␥ mm partial safety factor for compressive strength of masonry ␥ ms partial safety factor for strength of steel ␥ mv partial safety factor for shear strength of...
Ngày tải lên: 08/08/2014, 13:21
DESIGN OF MASONRY STRUCTURES Part 4 ppsx
... determination of the value of the characteristic compressive strength of the masonry (f k ) and the thickness of the unit required to support the design loads. Once f k is calculated, suitable types of masonry/ mortar combinations ... value of the characteristic compressive strength of the masonry f k . Typically the equation takes the form (5.11) Generally the calcu...
Ngày tải lên: 08/08/2014, 13:21
DESIGN OF MASONRY STRUCTURES Part 8 pps
... strength. 11.2 METHODS OF PRESTRESSING The techniques and the methods of prestressing of masonry are similar to those for concrete. Fig. 11.2 Shear strengths of different types of brickwork beams of similar ... moment of resistance of the beam. Solution We have ©2004 Taylor & Francis support only its own weight. The design loads and design assumptions are giv...
Ngày tải lên: 08/08/2014, 13:21
Inspection Evaluation And Repair Of Steel structures Part 10 ppsx
... src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAvkAAATaCAIAAABHNu6NAAAACXBIWXMAABYlAAAWJQFJUiTwAAAgAElEQVR42u3dfaxkZWH48ec012DcKiJeJHW1u8US3PCyTdEaVjszBWkatFBeQsXGxKZYW42mtk0a+8ecwaSNSWsjJtqmSf/AIhQDRMoWtl32ngEuSiqlhS19C+xCl/ByacSVNWzYZn5/PN3nd5y5e3fuvXPnzjzz+fxBLrP3ZebcuXO+85znPKfo9XqBjXHaaae9/PLLY/txF 1100 eLios0OAHVzNsHGefnllw8cODC2H7dlyxbbHAD6FMZ1NsixY8de97rX2bwAsLl+zCbYIIcOHXrzm99sOw...
Ngày tải lên: 05/08/2014, 11:20
DESIGN OF MASONRY STRUCTURES Part 1 ppt
... masonry 10. 1 Introduction 10. 2 Flexural strength 10. 3 Shear strength of reinforced masonry 10. 4 Deflection of reinforced masonry beams 10. 5 Reinforced masonry columns, using BS 5628: Part 2 10. 6 ... frames 9 Design for accidental damage 9.1 Introduction 9.2 Accidental loading 9.3 Likelihood of occurrence of progressive collapse 9.4 Possible methods of design...
Ngày tải lên: 08/08/2014, 13:21
DESIGN OF MASONRY STRUCTURES Part 2 pptx
... deformation of the mortar in the bed joints of the masonry. 2. The apparent crushing strength of the unit in a standard test is not a direct measure of the strength of the unit in the masonry, since ... strength of a unit of given material increases with decrease in height because of the restraining effect of the testing machine platens on the lateral deformation of the...
Ngày tải lên: 08/08/2014, 13:21
DESIGN OF MASONRY STRUCTURES Part 3 pdf
... application of the code provisions to a typical design is given in Chapter 10. 4.3 BS 5628: PART 2—REINFORCED AND PRESTRESSED MASONRY Part 2 of BS 5628 is based on the same limit state principles as Part ... Codes of practice for structural masonry 4.1 CODES OF PRACTICE: GENERAL A structural code of practice or standard for masonry brings together essential data on...
Ngày tải lên: 08/08/2014, 13:21
DESIGN OF MASONRY STRUCTURES Part 5 potx
... the design of masonry structures. The deflection of the wall is given by (6.5) (6.6) where w=total uniformly distributed wind load/unit height, h=height of building, x=distance of section ... section the value of Φ i =0.58 must replace the value of ß=0.91 used in section (a) resulting in a value of 19.82 f k for the design vertical load resistance. Determinat...
Ngày tải lên: 08/08/2014, 13:21
DESIGN OF MASONRY STRUCTURES Part 6 doc
... capable of carrying a triangular load of masonry in which the span of the beam represented the base of an equilateral triangle. The method allowed for a proportion of the self- weight of the masonry ... terms of design loads and are to be compared with the design strengths of the material in compression and shear. The design of the beam would be carried out in acco...
Ngày tải lên: 08/08/2014, 13:21
DESIGN OF MASONRY STRUCTURES Part 7 docx
... precludes brittle failure of the beam. 10. 2.4 Design aid Equations (10. 1), (10. 4) and (10. 5) can be represented graphically, as shown in Figs 10. 6 and 10. 7 for particular values of f k , ␥ mm and ... reinforcement of masonry sections is limited. ©2004 Taylor & Francis 10 Reinforced masonry 10. 1 INTRODUCTION Possible methods of construction in reinforced maso...
Ngày tải lên: 08/08/2014, 13:21