Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Predicting Immediate Settlement on Spread Footings for Highway Bridges
The design of shallow foundations is becoming an attractive choice for supporting highway bridge structures. The analysis is considered as a semi-empirical methodology that is based on linear and nonlinear models of behavior for settlement prediction. In this paper, the performance prediction methods for spread footing foundations are verified by using compiled field data based on vertical settlements measured on 23 sites of footings for 12 highway bridges selected in Ohio and Northeast of the United States. Six settlement prediction methods are selected for calculation immediate settlement of spread footings on cohesionless soils for each site and compared with measured values of settlement. The settlements of footings in sandy soils are often estimated based on the results of in situ tests. In particular, the standard penetration test (SPT) is considered in this study for all six prediction methods. Statistical parameters corresponding to each of the six settlement prediction methods are evaluated and summarized.
Predicting Immediate Settlement on Spread Footings for Highway Bridges
The design of shallow foundations is becoming an attractive choice for supporting highway bridge structures. The analysis is considered as a semi-empirical methodology that is based on linear and nonlinear models of behavior for settlement prediction. In this paper, the performance prediction methods for spread footing foundations are verified by using compiled field data based on vertical settlements measured on 23 sites of footings for 12 highway bridges selected in Ohio and Northeast of the United States. Six settlement prediction methods are selected for calculation immediate settlement of spread footings on cohesionless soils for each site and compared with measured values of settlement. The settlements of footings in sandy soils are often estimated based on the results of in situ tests. In particular, the standard penetration test (SPT) is considered in this study for all six prediction methods. Statistical parameters corresponding to each of the six settlement prediction methods are evaluated and summarized.
Predicting Immediate Settlement on Spread Footings for Highway Bridges
Ahmed, Aseel Y. (Autor:in) / Szerszen, Maria M. (Autor:in) / Nowak, Andrzej S. (Autor:in)
IFCEE 2015 ; 2015 ; San Antonio, Texas
IFCEE 2015 ; 1880-1894
17.03.2015
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
PREDICTING IMMEDIATE SETTLEMENT ON SPREAD FOOTINGS FOR HIGHWAY BRIDGES
| British Library Conference Proceedings | 2015
Spread Footings for Highway Bridges
| NTIS | 1987
Settlement of spread footings on sand
| Engineering Index Backfile | 1968
Load-Settlement Characteristics of Spread Footings
| British Library Conference Proceedings | 1994
Prediction of Settlement of Spread Footings
| British Library Conference Proceedings | 1994