...U. Brindha; M. Chellapandian; S. Saravanan Corrosion-damaged reinforced concrete ( RC ) beams were retrofitted using a bio-composite system consisting of a bidirectional bio-fibre mat (flax/hemp) and an ultra-high toughness cementitious composite ( UHTCC ) based on bio-fibre as the matrix. A total...

... of lightweight and green concrete characteristics using coconut shell aggregate as a replacement for conventional aggregates . International Journal of Civil Engineering 22 (1) : 37 – 53 . Herring TC , Nyomboi T and Thuo JN (2022) Ductility and cracking behavior of reinforced coconut...

..., their flexural capacity should be improved with the use of reinforcement. Investigations into the flexural behavior of soilcrete reinforced with steel rebars have not been reported. Moreover, formulation of a framework for the design of reinforced soilcrete ( RS ) elements has not been documented. In this work...

...Lei Wang, PhD; Junwen Chen, MPhil; Ni Shen, MPhil; Feng Fu, PhD, MBA, CEng, FICE, FIStructE, FASCE, FHEA Understanding the bonding stress distribution and reinforcement strain distribution between steel and carbon-fibre-reinforced polymer composite bars and concrete is essential to the design...

... discussion closes 26 November 1999 & The paper describes a study undertaken to examine the suitability of recycled concrete aggregate (RCA) for use in BS 5328 designated mixes. The results for the aggregate characteristics showed that plain as well as reinforced demolished concrete debris can be crushed...

... reinforced with steel elements. It could be seen that several cracks and openings allowed environmental attack on the internal steel elements, producing corrosion, carbonation, mortar degradation and exposure of the steel reinforcement. In some cases, ornamental elements fell down into the external public...

... FURNACES SLAG MICROSILICA METAKAOLIN WATER BINDERS RATIOS CURING INITIAL INFILTRATION MOVEMENT DISTRIBUTION MOISTURE ELECTRICAL MONITORING TECHNIQUES METHODS CUMULATIVE VOLUMETRIC GAIN PERMEATION PROPERTIES DURABILITY REINFORCED TESTS REWETTING MEASUREMENT SPECIMENS CONDITIONING...

...A A ALMUSALLAM; A S AL GAHTANI; A S A GAHTANI; MASLEHUDDIN M; KHAN M M; AZIZ A R Evaluation of repair materials for functional improvement of slabs and beams with corroded reinforcement A. A. Almusallam, A. S. Al-Gahtani, M. Maslehuddin, M. M. Khan and A. R. Aziz Proc. Instn Civ. Engrs Structs...

... evidence of the benefits, and it is known that the constituent materials canbe reliably produced to a commonstandard. There are also 2 LCC Regulations Building Industries NationalCouncil Code well-documented procedures for demonstrating 3 1948 CP 114 Reinforced concrete the equivalenceof mixer blends...

...B L HURST © Thomas Telford and ICE 1996 HURST PIERCE & MALCOLM CONCRETE CEMENT USE STRUCTURAL HISTORY BUILDINGS DESIGN ARCHITECTS FOUNDATIONS FIREPROOF FLOODING DEVELOPMENT BINDERS AGGREGATES MORTAR MATERIALS IRON HOOP WROUGHT BRICKWORK REINFORCEMENT FLOORS...

... In-situ concrete Typical balanced cantilever Fig. 1 . Typical elevation of Taff Viaduct 1 projected a minimumof 500 mm into the match. ing unit. In addition, reinforcement stirrups were included at regular intervals to support the ducts. Particular care had tobe taken at the match castjoint. In this area...

... CAMBRIDGERESEARCH: PHASE 2 Structural engineering 5. Many different structural schemes were addressed, around the centratlheme of a reinforced-concrete first-floor slab and steelwork roof. 6. Column positions were defined by the internal room layout of the buildings. The layout comprises3.6 m* offices...

... of the reinforcement. If the building is kept dry, it would appear that the possibility of chemical attack can virtuallybe eliminated. 83. The main factor that is likely to have an effect on the long-termlife of a beam, therefore, is the possibility of corrosion of the reinforcement. Exposure and visual inspectionof...

... and design engineers, 1986,5, 579- criteria. BSI, London, Feb. 1989, ENV 206, Final 638. draft. 21. GLAWILLWE. H. The permeability of Portland 4. ACI COMMITTEE318. Building code requirements cement concrete.Building Research Estab- for reinforced concrete andcommentary. Amer- lishment, Garston, 1931...

... slag (ggbs)a s part of the Crete. cement has been determined over UK winter months. Such high proportionsof Durable concrete ggbs are used to enhance the durability of 2. To ensure the long-term durabilityof the concrete exposed to a range of other- reinforced and plain concrete structuresi,t is wise...

... is 45-60 cm. This means that the concrete cafnlow fromone point to the radiusof about 10 m without reinforcements (e.g. three layers of 51 mm rebars at250 mm centres) as well as two cable anchor-frames to fix the main cables. In addi- (d) substantial deterioration. As iscommon for the Akashi-Kaikyo...

...R J CURRIE; N J CRAMMOND; BRE © Thomas Telford and ICE 1994 BUILDING RESEARCH ESTABLISHMENT BRE CEMENT CONSTRUCTION HIGH ALUMINA HAC ALUMINA HIGH ASSESSMENT RISKS CORROSION REINFORCEMENT STRENGTH RESEARCH MATERIALS TESTING TESTS REGIMES PROTECTION CHEMICAL ATTACK...

... to lap. There was in service for a long time and thelower value to some difficulty of lapping prefabricated cages new bearings. At any given time, therefore, the where starter barscame through skewed foun- maximum variation is probablyonly 2.5% (say, dations thatwere very heavily reinforced 0.5% to 3...

...R K DHIR; M R JONES; M J MCCARTHY © Thomas Telford and ICE 1992 DUNDEE UNIVERSITY PULVERISED FUEL ASH CONCRETE PFA CARBONATION INDUCED REINFORCEMENT CORROSION RATES REINFORCED OPC ORDINARY CEMENT TESTS PROPORTIONS STEEL MOISTURE Pulverized4 uel ash concrete...