Case Study-Based Challenges of Quality Concrete Finishing for Architecturally Complex Structures
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Volume 133, Issue 3
Abstract
This paper focuses on the procedure utilized in the construction of tilt-up irregular concrete panels that are constructed on-site using concrete slabs and wooden formwork. The case study required high-quality concrete finishing. The erection and installation procedure called for a maximum panel-to-panel joint tolerance of , often joints between panels. To meet precision requirements, the casting slabs were leveled and flattened with laser screed technology and smoothed with chemical solutions. To ensure that the final result met expectations, a mock-up model was built using different types of materials and to simulate site constraints. The architectural design is a composition of precast concrete panels like “Lego” pieces assembled similarly to a jigsaw puzzle. The unique construction process required a state-of-the-art analysis to produce the set quality. Quality conditions as set by the owner included creating a smooth concrete surface on all panels while avoiding damages and reducing equipment and material costs. The proposed methodology is described through its implementation on the case study, which is also described in this paper.
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Acknowledgments
The information gathered and presented in this document is derived from the good practice of engineering and a commitment to improve and enhance a process that satisfied the owner’s desire for excellent results. Special thanks to the Seaview Development Corportation team for providing the opportunity and the means to perform this research, for their help and unconditional support.
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Information & Authors
Information
Published In
Journal of Construction Engineering and Management
Volume 133 • Issue 3 • March 2007
Pages: 208 - 216
Copyright
© 2007 ASCE.
History
Received: Jan 11, 2006
Accepted: May 15, 2006
Published online: Mar 1, 2007
Published in print: Mar 2007
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