直接承受动力荷载的a直接承受动力荷载的结构构件中，纵向钢筋不宜采用（　）接头。

计算直接承受动力荷载的工字型截面梁抗弯强度时， 取值为（）。

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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

某工作平台梁两端简支，跨度6m，采用型号I56b的工字钢制作，钢材为Q345。该梁承受均布荷载，荷载为间接动力荷载，若平台梁的铺板没与钢梁连牢，试求该梁所能承担的最大设计荷载。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。