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石灰桩的成孔也是采用钢套管法成孔，然后在孔内灌入新鲜生石灰块，或在石灰块中掺人适量的水硬性掺和料粉煤灰和火山灰。利用生石灰吸取桩周土体中水分进行水化反应此时生石灰的吸水、膨胀、发热以及离子交换作用，使桩周土体的含水量降低，孔隙比减小，使（）。柱和桩间共同承受荷载，成为一种复合地基。
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In recent years, more and more foreigners are involved in the teaching programs of the United States. Both the advantages and the disadvantages of using foreign faculty (26) teaching positions have to be (27) , of course. It can be said that the foreign (28) that makes the faculty member from abroad an asset also (29) problems of adjustment, both for the university and for the (30) The foreign research scholar usually (31) himself in the laboratory as means of protection; however, what he needs is to be fitted (32) a highly organized university system quite different from (33) at home. He is faced in his daily work (34) differences in philosophy, arrangements of courses and methods of teaching. Both the visiting professor and his students lack a (an) (35) ground in each other’ scultures. Some (36) of what is already in the minds of American students is (37) for the foreign professor. While helping him to (38) himself to his new environment, the university must also (39) certain adjustments in order to (40) full advantage of what the newcomer can (41) It isn’t always known how to make (42) use of foreign faculty, especially at smaller colleges. This is thought to be a field (43) further study is called (44) . The findings of such a study will be of (45) to colleges and universities with foreign faculty.
In recent years, more and more foreigners are involved in the teaching programs of the United States. Both the advantages and the disadvantages of using foreign faculty (26) teaching positions have to be (27) , of course. It can be said that the foreign (28) that makes the faculty member from abroad an asset also (29) problems of adjustment, both for the university and for the (30) The foreign research scholar usually (31) himself in the laboratory as means of protection; however, what he needs is to be fitted (32) a highly organized university system quite different from (33) at home. He is faced in his daily work (34) differences in philosophy, arrangements of courses and methods of teaching. Both the visiting professor and his students lack a (an) (35) ground in each other’ scultures. Some (36) of what is already in the minds of American students is (37) for the foreign professor. While helping him to (38) himself to his new environment, the university must also (39) certain adjustments in order to (40) full advantage of what the newcomer can (41) It isn’t always known how to make (42) use of foreign faculty, especially at smaller colleges. This is thought to be a field (43) further study is called (44) . The findings of such a study will be of (45) to colleges and universities with foreign faculty.
施工机械年工作120台班，机械一次安拆费5400元，年平均安拆0.25次，台班辅助设施费120元，则该施工机械的台班安拆费为( )元。
用砌块砌筑墙体时，应根据施工图纸的平面，立面尺寸，绘出砌块排列图，若设计无具体规定，①外墙转角处及纵横墙交接处，应交错咬槎砌筑。②局部必须镶砖时，应尽量使砖的数量达到最低限度，镶砖部分应分散布置。③砌筑符合错缝搭接的原则，搭砌长度不得小于块高的1/3，且不应小于150mm，当搭砌长度不足时，应在水平灰缝内设2φ4的钢筋网片。④尽量多用主规格的砌块或整块砌块，减少非主规格砌块的规格与数量。正确的排列顺序是（）。
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