DESIGN OF MASONRY STRUCTURES Part 9 doc
DESIGN OF MASONRY STRUCTURES Part 9 doc
... wind loading. 12.7 DESIGN CALCULATION ACCORDING TO EC6 PART 1–1 (ENV 199 6–1: 199 5) To demonstrate the principle of design according to EC6, the wall A in the ground floor will be redesigned. The dead ... floor C f qA e ×h/2=1.1×(12 69/ 10 3 )×21×3×3/2=131.9kNm • 5th floor 1.1×(12 69/ 10 3 )×21×6×3=527.6kNm • 4th floor (1.1×12 69 21/10 3 ) 9 9/ 2=1187.20kNm • 3rd floor 29. 313×(12×1...
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
... mentioned in section 9. 3 have led to design recommendations as typified in BS 5628 (section 9. 5). 9. 5 USE OF TIES Codes of practice, such as BS 5628, require the use of ties as a means of limiting accidental ... on a study of the occurrence of abnormal loadings in the United States, and Table 9. 2 shows a lower bound to the number of abnormal loadings per annum. 9. 3 L...
Ngày tải lên: 08/08/2014, 13:21
DESIGN OF MASONRY STRUCTURES Part 1 ppt
... 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 9. 5 Use of ties 10 Reinforced masonry 10.1 ... strength of reinforced masonry 10.4 Deflection of reinforced masonry beams 10.5 Reinforced masonry columns, using BS 5628: Part 2 10.6 Reinforced m...
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
... 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 which to base the design of structures ... period of use on a voluntary basis, the document will be reissued as a Eurocode, taking account of any amendments shown to be necessary. Other parts of EC6 dealing with...
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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 ... 5 .9. 5.3.2 ENV 199 6–1–1 A similar approach is used in the Eurocode, ENV 199 6–1–1, except that a capacity reduction factor Φ is used instead...
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DESIGN OF MASONRY STRUCTURES Part 5 potx
... 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. Determination of f k As for section ... 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 buil...
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DESIGN OF MASONRY STRUCTURES Part 8 pps
... weight of masonry is 21kN/m 3 . Design the beam for serviceability condition ( ␥ f =1). Solution (clause 29. 1, BS 5628: Part 2) (clause 29. 2, BS 5628: Part 2) Assume M i is 30% of ... 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 t...
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DESIGN OF MASONRY STRUCTURES Part 10 pps
... and Bray, W.A. ( 199 5) Structural Masonry Designer’s Manual, Blackwell, Oxford Davies, S.R. ( 199 5) Spreadsheets in Structural Design, Longman, Harlow Hendry, A.W. ( 199 0) Structural Masonry, Macmillan, ... (mm) d 2 depth of the centroid of the reinforcement from the least comp ressed face (mm) E c modulus of elasticity of concrete (kN/mm 2 ) E m modulus of elasticity of m...
Ngày tải lên: 08/08/2014, 13:21