The Changes Which Occur In Bricks Due To Environmental Forces

Author RENATE NOLLER Berlin Abstract Bricks have always been a very common building material, consequently it is frequently necessary to know how to restore old brickwork. The durability of the material is dependent on the weathering effects to which it is exposed. In...

The Effect of Weathering on the Flexural Strength of Masonry

Author R.C. de VEKEY Building Research Establishment Abstract Since 1978 there has been a codified method for designing walls to resist lateral out-of-piane loads in BS5628:Part I[l) which is based substantially on empirical data for 28d old laboratory specimens....

The Behaviour of Laterally Loaded Masonry Panels with Openings

Author V.L. CHONG and C. SOUTHCOMBE University of Plymouth and I.M. MAY Heriot-Watt University, Edinburgh Abstract The effects of openings an laterally loaded masonry panels has received scant attention. This investigation as a whole involves laboratory testing of 18...

Masonry Column Tests

Author M.E. PHIPPS, A.J. BELL and T. SWAILES University of Manchester Institute of Science and Technology Abstract The paper describes the preliminary results of a large programme of tests on masonry columns of geometric cross section. A description of the test method...

Analysis of Results of Compressive Strength Testing

Author G.J.EDGELL, British Ceramic Research Limited and S.K.ARORA and R.C.DE VEKEY Building Research Establshment Abstract This paper is an analysis of results of compressive tests on masonry units, mortars, walls, wallettes and stack bonded prisms. The results are...

Masonry Unit Shape Factors from Test Results

Author F.M. KHALAF Napier University and A.W. HENDRY University of Edinburgh Abstract Masonry codes under preparation by ISO and CEN are to use a formula for the calculation of characteristic compressive strength of masonry based on a reference or...

Mechanical Properties of Masonry

Author W.J. BERANEKand G.J. HOBBLEMAN University of Technology, Delft Abstract A new approach for modelling of brittle materials is suggested: (i) the continuum is replaced by a geometrical configuration of solid sph eres with small contact zones between them; (ii)...

Assessment of a New Masonry Shear Strength Test

Author JR. RIDDINGTON and P. JUKES University of Sussex Abstract A test method has been proposed that will allow the bond shear strength T0 and the coefficient of friction u of masonry joints to be measured using relatively simple apparatus. A programme is being...

Tests on Steel Frames with Reinforced Masonry Infilling

Author AW. HENDRY University of Edinburgh and T.C. LIAUW University of Hong Kong Abstract A cooperative project between the Universities of Hong Kong and Edinburgh was set up in 1987 with the object of investigating possible means of increasing the effectiveness of...

Racking Tests on Hollow Clay Masonry Walls

Author C. AMADIO and S. RAJGELJ University of Trieste Abstract An experimental study of the behaviour of hollow clay brick masonry under monotonic racking toad with different levels of precompression is described. The specimens have been constructed with units having...