大工11秋《道路工程》在线作业2（Great works 11 autumn road works online homework 2）.docVIP

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大工11秋《道路工程》在线作业2（Great works 11 autumn road works online homework 2）.doc

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大工11秋《道路工程》在线作业2（Great works 11 autumn road works online homework 2）

大工11秋《道路工程》在线作业2（Great works 11 autumn road works online homework 2） In autumn 11 road project online homework 2 A RadioButtonList 1. in the asphalt pavement construction, graded sand gravel base poured asphalt layer should be (is). A. adhesive layer Through the B. layer C. filter D. cushion Answer: B 2. stone mastic asphalt mixture is a kind of structure (). A. suspended B. framework C. framework pore D. suspension frame Answer: B The main effect of the 3. pavement in the pavement is (). A. water B. bearing C. frost D. noise reduction Answer: B 4. a highway, the surface layer of asphalt concrete AC-16, two ash gravel base, in between surface and base layers should be set (). A. adhesive layer Through the B. layer C. filter D. cushion Answer: B The following 5. kinds of retaining wall, which belongs to the flexible structure is (). A. reinforced earth retaining wall B. balance weight retaining wall C. wall anchored retaining wall D. gravity retaining wall Answer: A 6. can be used for granular materials at all levels of road base and subbase (is). A. gravel B. Graded Macadam C. mud gravel D. caulking crushed stone Answer: B 7. in asphalt pavement materials, applicable to all types of asphalt pavement materials (is). A. emulsified asphalt B. coal tar C. liquid petroleum asphalt D. road asphalt Answer: D 8. a replacement project, tight schedule, replacement of a wide area, silt layer and a thick consistency. The replacement method for the most suitable (is). A. jackstone method B. blasting compaction method C. excavation replacement method D. water hole forming method Answer: B Base 9. of an embankment 1 8cm diameter of the spring, for the water drainage facilities should be set is (). A. subdrain B. cut ditch C. stopped hose D. well Answer: D 10. when the water subgrade near the shallow groundwater and cannot be eliminated, affect the stability of timing, can be set to exclude (). A. side ditch B. ditch C. well D. cut ditch Answer: C Two multiple-choice questions 1. i