大连陆地大学地道工程07秋A卷参考谜底及评分标准(国外英文资料).docVIP

大连海洋大学隧道工程07秋A卷参考答案及评分标准(国外英文资料) Tunnel engineering A (2004) exam answers and grading criteria A, fills up the topic This is 50 minutes short. There is a juxtaposition of the blanks, as long as the contents are correct, regardless of the order. The feature of the line is that it is important to overcome the high difference. Problems to be solved for the mountains tunnel mainly is: (pass), (the determination of ridge height), line development plan (pass line layout), the three are interrelated and interact with each other. (3 empty, in no order) 2, the main content of the tunnel profile design including the selected slope of tunnel line type, slope (size), (slope length) and (cohesion between slope section), etc. The slope type generally can be used in a single slope type or (human character slope). (top 3) 3, GongShiMing cave form generally have (Ming hole cutting type arch type symmetrical type (cutting), Ming hole (bias straight wall type arch type (cutting bias)), Ming hole (bias inclined wall arch type (half cutting bias)), Ming (half cutting single pressure arch hole). (4 empty, in no order) Keeping the tunnel dry and dry is one of the important conditions for normal operation. Tunnel waterproof and drainage should be based on (), (), (cut), (wall), the combination of adjust measures to local conditions, the principle of comprehensive treatment, practical and reliable design and construction measures, to achieve reliable waterproof and drainage unblocked, economic reasonable purpose. (4 empty, in no order) 5, the design and calculation method of tunnel structure system has several classes, and the method of structural mechanics, separate supporting structure and surrounding rock, supporting structure is bearing the main body, (rock) as the source of the load and the supporting structure of the elastic support, the calculation lining under the loads of internal force and deformation, so it can be called (load - structure) model. 6, at present the formation, str