2010年一级建造师市政公用工程真题及答案（2010 primary construction division municipal public works project and the answer）.doc

2010年一级建造师市政公用工程真题及答案（2010 primary construction division municipal public works project and the answer） 2010 national level 1 construction teacher practice qualification examination paper Municipal public works management and practice One, single choice question 1. In the stable base of the road inorganic binding material, the two ash stable soil () is higher than calcareous soil. A. Board property B. Early strength C. frost resistance D. Shrinkage [answer] C 2. The bearing layer in the pavement structure is (). A. at the grass-roots level B. upper layer C. below D. cushion layer A. A b. A 3. After construction of normal concrete pavement has been completed and maintained, the pedestrian will be allowed to pass after the concrete reaches 40% of the strength of the design (). A. the compressive B. flexural C. tensile D. shear [answer] B 4. The maximum earth pressure for the interaction between rigid retaining wall and soil is () earth pressure. A. A stationary B. the passive C. balance D. the initiative [answer] B When a precast pile is made, the hammer process should be adopted (). A. Heavy hammer blow sledgehammer C. light hammer blow D. Light hammer and low blow [answer] B 6. When the design strength is the prestressed concrete continuous girder of C50, the strength of concrete should reach the minimum () MPa. A. 35.0 B. 37.5 C. 40.0 D. 45.0 [answer] B 7. After the post-tensioning of prestressed tendons, the strength of the slurry used in the pulping of the channel is not required. No less than () MPa. 15 A. B. 20 30 C. D. 35 [answer] C 8. The construction method should be used in the construction of multi-layer multi-span structural tunnel with the use of shotblasting. A. Full section method Step b. step C. Single sidewall guide pit method D. cylinder method [answer] D 9. In the compensation of the following heating pipes, the natural compensation method is (). A. Waveform compensator B.Z compensator C. Square compensator D. Filling compensator [answer] B 10. The