Concrete is strong in compression but weak in tension. Therefore, reinforcement is needed to resist the tensile stresses resulting from the loads. Additional reinforcement is occasionally used to reinforce the compression zone of concrete beam sections. Such steel is necessary for heavy loads in order to reduce long-term deflections. Reinforce concrete systems are composed of a variety of concrete structural elements that, when synthesized, produce a total system. The components can be broadly classified into: floor slabs, beams, columns, walls, and foundations. Beams are the structural elements that transmit the loads from floor slabs to vertical supporting columns. They are normally cast monolithically with the slabs and are structurally reinforced on one face, the lower tension side, or both the top and bottom faces.
第1题
第2题
A.this does not follow
B.it is not allowed
C.it does not follow
D.this is not followed
第3题
Indonesians value large families, with extended families living together and supporting one another. However, increasing urbanization and the need to move to find employment is breaking up this interdependence and extended family living.
Harmony and respect characterize the relations among people, Conflict is avoided as values and behavior. in all aspects of life are directed towards smooth relations with others. People of low ranks do not make decisions; there is a wait-and-see attitude until senior managers reveal what the decision is.
The best time of year to schedule business trips to Indonesia is between February and June, and again between September and early December. July and August axe vacation months for Indonesians who can afford to travel.
Both Malay and Chinese Indonesians respect age, status and position. You should be equally sensitive to those factors at meetings and in social engagements associated with business. Defer to older people by standing when they enter and letting them sit down first. If a meeting involves a very senior Indonesian, it is respectful that your organization has a very senior person available to attend.
You should be punctual at all time even though your Indonesian counterparts may not be Indonesians generally shake hands all round and give a slight bow of the head. You should do the same. They smile a lot, but this does not necessarily have a positive meaning.
What breaks up Indonesians' extended family living?
A.Change of family values.
B.Increase of urbanization.
C.Charm of being mobile
D.Pressure of changing houses.
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