Failures: Rules of (gasket) engagement

A close-range examination revealed the gaskets were not driven to the required depth within the joints to engage the locking barb with the corresponding raceway in the outboard aluminum trim. Instead, they were retained in the joint through compression alone, leaving them susceptible to disengagement over time.
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To be specific

These structures are built to industry codes, specifications, and ASTM standards however, oftentimes, especially after standing for many years, they become more than four just walls and a roof.
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Failures: What’s sticking out of my slab?

PT tendons are susceptible to corrosion from water and chloride (salt) ingress in similar ways as conventional reinforcing steel. However, unlike conventionally reinforced concrete, the effects of corrosion can result in the tendons losing tension and the concrete losing pre-compression.
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To be specific

The Construction Documents Technology (CDT) certification provides a comprehensive program of study for anyone seeking to enhance and demonstrate their knowledge and expertise in writing, interpreting, enforcing, and managing construction documents.
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CSI news and notes

The Specs 101 Series is a six-part online series, an introduction to the language of specifications. These days, everyone on the building project team should be able to read, write, and use specifications.
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Failures: Under pressure

Power washing a facade with water is often considered a simple, low-cost way to remove minor soiling. Although this is an effective cleaning method on many substrates, using a water pressure that is not properly controlled and limited to levels appropriate for the materials present can cause damage to...
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To be specific

Sundquist provides several examples of where pavers can make a positive impact in local waterways and communities. Here, he provides some background on the value of architecture, engineering, construction, and owner (AECO) community experts sharing their professional insight with colleagues in the field.
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CSI news and notes

The Construction Documents Technology (CDT) certification provides a comprehensive program of study for anyone seeking to enhance and demonstrate their knowledge in writing, interpreting, enforcing, and managing construction documents.
+ Read More