As to bonded concrete beams, complete bond between steel and concrete is always assumed, so analysis can be performed based on plane section hypothesis.

对于有粘结混凝土梁，一般认为钢筋和混凝土之间理想粘结，从而可基于平截面假定进行分析。

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Metro-Goldwyn-Mayer Studios and Twentieth Century Fox Home Entertainment mark James Bond's monumental golden anniversary with the release of BOND 50, the complete Bond experience showcasing all 22 classic films on Blu-ray together for the first time ever, neatly packaged into one cool, sleek collectable box-set.

ENGADGET: 'Bond 50' 22 movie Blu-ray collection details revealed, ships in September (video)