论文部分内容阅读
有人说,“怒江无处不飞桥”。这话一点不假。怒江傈僳族自治州面积1.47万平方公里,从西南纵横于担当力卡山、高黎贡山、碧罗雪山、云岭的怀抱之中,两大山脉之间又依次环绕着从北向南汹涌奔腾的怒江、独龙江和澜沧扛。三江在州境全长526公里。江岸又有170多条较大支流。形成我国西南部山高谷深,江河纵横,重峦叠嶂的著名纵谷区。其中怒江流程达316公里,横跨州内3个县,南北海拔高差5920米,形成世界著名的怒江天堑。建国前,人民群众过桥靠的是攀藤附葛,爬独木天梯,过悬空栈道和渡槽船。因过溜索
Some people say, “Nujiang fly bridge everywhere.” This is true. Nu River Lisu Autonomous Prefecture covers an area of 14,700 square kilometers, from the southwest aspect to play the Lhasa, Gaoligongshan, Bi Luo Snow Mountain, Yunling embrace, between the two mountains and then turn around from north to south surging in the Nu River, Dulong River and Lancang carry. Sanjiang in the state a total length of 526 km. There are more than 170 more tributaries of the river bank. The formation of the southwestern mountain valleys deep, vertical and horizontal rivers, heavy mountainous range of famous Rift Valley. Nujiang process which up to 316 kilometers across the state three counties, north-south altitude difference of 5920 meters, the formation of the world-famous Nu River moat. Before the founding of the People’s Republic of China, the people crossed the bridge by climbing and climbing with attached graves, climbing monolithic wooden ladders, floating suspended planks and aqueduct boats. Due to over the cable