受弯构件的斜截面破坏形态有哪几种？分别如何防止其发生？

受弯构件斜截面受剪有哪几种破坏形态？各自破坏特点是什么？如何防止各种破坏形态的发生？

受弯构件斜截面破坏形态（）

钢筋混凝土受弯构件斜截面剪切破坏形态主要有（）。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

受弯构件斜截面承载力计算公式的建立是依据（　　）破坏形态建立的。