Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Diagnosis of Causes of Concrete Deterioration in the MLP-7A Parking Garage
Parking garage MLP-7A at the National Institutes of Health (NIH) is a four-level, cast-in-place concrete structure, approximately seventeen years of age which is exhibiting expansion and cracking of the parapet walls. An accelerated expansion test of aggregate extracted from the structure indicates that the aggregate is reactive and that there is a potential for further expansion. The performance of water repellant treatments were evaluated in field studies on the garage structure. Each repellant treatment reduced water infiltration relative to an untreated test region however, some treatments performed better in regions with visible, fine surface cracks.
Diagnosis of Causes of Concrete Deterioration in the MLP-7A Parking Garage
Parking garage MLP-7A at the National Institutes of Health (NIH) is a four-level, cast-in-place concrete structure, approximately seventeen years of age which is exhibiting expansion and cracking of the parapet walls. An accelerated expansion test of aggregate extracted from the structure indicates that the aggregate is reactive and that there is a potential for further expansion. The performance of water repellant treatments were evaluated in field studies on the garage structure. Each repellant treatment reduced water infiltration relative to an untreated test region however, some treatments performed better in regions with visible, fine surface cracks.
Diagnosis of Causes of Concrete Deterioration in the MLP-7A Parking Garage
P. E. Stutzman (Autor:in) / J. R. Clifton (Autor:in)
1994
26 pages
Report
Keine Angabe
Englisch
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