13TH CANADIAN GEOTECHNICAL COLLOQUIUM - ICE DESIGN CRITERIA FOR WIDE ARCTIC STRUCTURES

被引：10

作者：

BLANCHET, D

机构：

来源：

CANADIAN GEOTECHNICAL JOURNAL | 1990年 / 27卷 / 06期

关键词：

EXPLORATION STRUCTURES; GLOBAL DESIGN ICE LOADS; RISK; PROBABILITY OF EXCEEDENCE; RETURN PERIODS;

D O I：

10.1139/t90-085

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The derivation of design global ice loads for wide vertical caisson-type arctic exploration structures is presented. Correction factors are applied to global ice-load data measured during ice-structure interactions to create a set of design criteria for two typical exploration structures: circular (100 m diameter) and rectangular (160 x 50 m). Return periods for the proposed deterministic design ice loads for these two structures are then determined for typical ice conditions encountered in the Harrison Bay shear zone area in 20-30 m of water.

引用

页码：701 / 725

页数：25

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