UID:
kobvindex_GFZ23042019154040
Format:
17 Seiten
,
Illustrationen
Series Statement:
CRREL Report 83-19
Content:
Small-scale laboratory experiments were conducted on model bridge piers in the CRREL test basin. The experiments were performed by pushing model ice sheets against structures and monitoring the ice forces during the ice/structure interaction. The parameters, varied during the test program, were the geometry of the bridge piers and the velocity, thickness, and flexural strength of the ice. The results are presented in the form of ice forces on sloping and vertical structures with different geometries. During ice action on sloping structures, a phenomenon of transition of failure mode from bending to crushing was observed as the ice velocity was steadily increased.
Note:
CONTENTS
Abstract
Preface
Introduction
Tests
Results
Ice forces on inclined structures
Transition of ice action due to velocity increase
Aspect ratio
Bridge pier nose geometry
Conclusions
Literature cited
In:
CRREL Report, 83-19
Language:
English
Keywords:
Forschungsbericht
URL:
https://apps.dtic.mil/docs/citations/ADA133082
URL:
https://hdl.handle.net/11681/9300
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