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一、工程概况保山(大官市)～龙陵(龙山卡)高速公路第十二合同汉滚塘段起点K575+800,起于云南省保山市龙陵县镇安镇汉滚塘村西南方处;向西K576+002设8-30mT形连续梁桥跨越深谷,K576+399设73+130+73米连续刚构跨越深沟(该桥将被变更为其他类型的桥梁),路线往大谔村西南方穿过;K576+919左幅设1-18+5-29.5+1-18米、右幅设5-29.5米T形连续梁桥跨越
I. Project Overview Starting from K575 + 800, the twelfth contract of Baoshan (Daoguan City) ~ Longling (Longshan Card) expressway starts at K575 + 800, southwest of Hanjintang Village, Zhen’an Town, Longling County, Baoshan City, Yunnan Province ; West K576 + 002 set 8-30mT continuous beam bridge across the deep valley, K576 +399 set 73 +130 +73 meters continuous rigid frame across the deep groove (the bridge will be changed to other types of bridges), the route to the large The southwest of the village through; K576 +919 left set 1-18 +5-29.5 +1-18 meters, the right to set 5-29.5 meters T-shaped continuous beam bridge across