题目内容

梁端第一个箍筋应设置在距离柱节点边缘25mm处。( )

A. 对
B. 错

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钢筋网片的预制绑扎多用于中型构件。( )

A. 对
B. 错

Questions 6 to 10 are based on the following passage: Human needs seem endless. (78) When a hungry man gets a meal, he begins to think about an overcoat, when a manager gets a new sports car, a big house and pleasure boats dance into view. The many needs of mankind might be regarded as making up several levels. When there is money enough to satisfy one level of needs, another level appears. The first and most basic level of needs involves food. Once this level is satisfied, the second level of needs, clothing and some sort of shelter, appears. By the end of World War II, these needs were satisfied for a great majority of Americans. Then a third level appeared. It included such items as automobiles and new houses. By 1957 or 1958 this third level of needs had fairly well been satisfied. Then, in the late 1950s, a fourth level of needs appeared: the "life-enriching" level. (79) While the other levels involve physical satisfaction, that is, the feed in comfort, safety, and transportation, this level stresses mental needs for recognition, achievement, and happiness. It ineludes a variety of goods and services, many of which could be called "luxury" items. Among them are vacation trips, the best medical and dental care, and recreation. Also included here are fancy goods and the latest styles in clothing. On the fourth level, a lot of money is spent on services, while on the first three levels more is spent on goods. Will consumers raise their sights to a fifth level of needs as their income increases, or will they continue to demand luxuries and personal services on the fourth level A fifth level would probably involve needs that can be achieved best by community action. Consumers may be spending more on taxes to pay for government action against disease, ignorance, crime, and prejudice. After filling our stomachs, our clothes closets, our garages, our teeth, and our minds, we now may seek to ensure the health, safety, and leisure to enjoy more fully the good things on the first four levels. According to the passage, man will begin to think about such needs as housing and clothing only when______.

A. he has saved up enough money
B. he has grown dissatisfied with his simple shelter
C. he has satisfied his hunger
D. he has learned to build houses

绑扎板筋时一般用顺扣或八字扣,除外围两根钢筋的相交点应全部绑扎外,其余各点可交错绑扎(双向板相交点需全部绑扎)。( )

A. 对
B. 错

钢筋网片若为单向主筋时,只需将外围两行钢筋的交叉点逐点绑扎,而中间部位的交叉点可隔根呈梅花状绑扎。( )

A. 对
B. 错

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