CAJ | 학술논문

某500 kV变电站选址位于复杂丘陵山地，原始场地无法满足建设要求，场地需要进行填低挖高，挖填土方量超过50万m3，且将形成超过30 m的挖方高边坡和超过50 m的填方高边坡，场平设计方案对土建成本影响大，土方平衡是设计需要考虑的重点。本文对该场平设计过程中的重难点进行分析，在平面设计、标高选定、边坡设计等方面对设计方案进行了比选，最终得到优化的设计方案。
모500 kV변전참선지위우복잡구릉산지，원시장지무법만족건설요구，장지수요진행전저알고，알전토방량초과50만m3，차장형성초과30 m적알방고변파화초과50 m적전방고변파，장평설계방안대토건성본영향대，토방평형시설계수요고필적중점。본문대해장평설계과정중적중난점진행분석，재평면설계、표고선정、변파설계등방면대설계방안진행료비선，최종득도우화적설계방안。
A 500kV substation was sited in difficult hilly area ,where could not meet the need for construction ,the site must be cut and fill .The earth volume of cut or fill was more then 500000 m3 ,the slope of excavation was more than 30m high,and the slope of fill was 50m high.The cost of construction was impact by the site leveling design;the earth-work balance was the key of the design need to consider .The difficult point in this project was analyzed , the design scheme was comparison and selected ,the optimum design was obtained .