Concrete Repair
The performance of concrete repair over a five year period
... The authors wish to acknowledge the contribution of the project partners in a LINK TIO funded project entitled 'Long term performance of concrete repair in highway structures'. The partners were Sheffield ...
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Microwave system for in situ curing of concrete repair
... Software based on two different algorithms specifi- cally developed for the MCure system is used to op- erate the machine. It provides the user with the op- tion of selecting either manual or automatic mode control for ...
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Incipient corrosion in concrete repair
... The extent to which different authors analyse their results varies considerably. Wheat [25] used impedance spectroscopy in the examination of corrosion rates in repaired reinforced concrete specimens. He ...
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Analysis of interfacial shrinkage stresses in patch repairs
... selecting repair mortars was compressive strength ...of repair patches increases, greater attention is being given to stresses caused by the shrinkage of repair materials ...in concrete ...
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Bond between microwave cured repair and concrete substrate
... patch repair systems is a serious concern as most structure owners are dissatisfied with repairs within 10 years of application [18, ...the repair patch and the substrate is usually the weakest link, which ...
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[S263.Ebook] PDF Download .pdf
... (ibac), Repair and Conservation of Buildings at RWTH Aachen University, and is actively engaged in diagnosis and design with the consulting engineers Raupach Bruns ...for concrete repair works, not ...
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Development of an expert system for reinforced concrete bridge repair
... the repair material after relaxation of the tensile stresses has ...the repair material exceeds its tensile strength, then cracking ...patch repair provided for aesthetic improvement is deemed to ...
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Study of Effect of Paste Volume, Water to Cementitious Materials and Fiber Dosages on Rheological Properties and In-Situ Strength of Self-Compacting Concrete
... and concrete bridges under heavy use and environmental attacks over time are significant problems of these ...cause concrete reinforcement corrosion and internal ...a concrete repair layer is ...
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A review of the repair of reinforced concrete beams
... relatively high cement content, low water/cement ratio. This method is especially suitable for fire damaged structures. If the water/cement ratio is properly maintained, the shotcrete adheres strongly to sound ...
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Repair and Rehabilitation of Concrete Structures Using Fiber Reinforced A D V G Sai Kiran & M Krishna Kumar
... Fiber composite strengthening materials have better ultimate electricity and lower density than steel. While taken collectively those homes result in fiber composites having a power/weight ratio better than steel plate ...
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Mission Reliability Simulation Method of Ship Propulsive System
... the repair frequency and repair time of the propulsive system, thus affecting the reliability of the propulsive system ...and repair resources have different impact on the success rate of ...average ...
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A Comparative study of umbilical hernia repair by open and laparoscopic method
... The rate of wound infection can be decreased by careful attention to meticulous surgical technique. This may be quite challenging during the extensive dissection that often occurs during a large umbilical hernia ...
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A simplified design approach to prevent shrinkage cracking in patch repairs
... the repair materials to their in situ properties in a field repair ...a repair patch is influenced by the volume–surface effect, site temperature and relative humidity which are not considered in ...
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Experimental Investigation of the Effect of Micro Silica and Zeolite on Repair Mortar of Concrete Pavements
... for repair and reinforcement of pavement and repair of cracks and the seams by filling and controlling with load transmission ...in repair and ...fresh concrete and existing concrete ...
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Experimental Assessment of the Effect of PVC Attachments as Repair of RC Beams
... typical repair techniques involve the use of low viscosity epoxy resin in conjunction with fiber-reinforced polymer sheet or ...to repair the beams in this study with PVC ...major repair is ...
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Repair of concrete cylinders wrapped with carbon fibre reinforced polymer under compression
... normal concrete cylinders, 150mm in diameter and 300mm in height, of cylinder compressive strengths 25MPa and 35MPa, with and without carbon fibre reinforced polymer (CFRP) wrap, subjected to compression to assess ...
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Study and Analysis of Obstacles and Challenges Facing Ship Repair Industry in Iran
... Nowadays, shipping industry which is the backbone of economic develop- ment has affiliated to ship maintenance and repair industry. This industry provides technical maintenance services to ships in a way to enable ...
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Repair matters
... hand, repair is an entry point for speaking of the labour of tending to the ways in which temporality produces ...of repair, the aforementioned work of Steve Jackson (2014) and the seminal essay of Nigel ...
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Repair matters
... of repair emerge in the provision of spare parts and presupposing that more smartphone brands will promote repair and maintenance of their devices in the future, more independent suppliers are likely to set ...
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DNA repair in the archaea – an emerging picture
... Homologous recombination (HR) is the only error-free method of DSB repair, because it uses a second copy of DNA as a template (Figure 6). As suggested by its name, HR requires the intact template to be homologous ...
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