Abstract：Based on the characteristics of engineering geology in permafrost area and the construction quality control，the paper puts forward several key links that should be controlled and considered for the construction of bridges ,culverts and subgrade engineering during the railway construction in permafrost area on Qinghai-Ti-bet Plateau. These have directive significance for the railway construction in permafrost area on Qinghai-Tibet Plateau at the present.
答治华,马辉. 青藏高原多年冻土区铁路修筑中 值得注意的几个问题[J]. 铁道工程学报, 2002, 19(1): 71-73.
DA Zhi-hua，MA Hui. SOME CONSIDERABLE ASPECTS DURING THE RAILWAY CONSTRUCTION IN PERMAFROST AREA ON QINGHAI-TIBET PLATEAU. Journal of Railway Engineering Society, 2002, 19(1): 71-73.
2002, Vol. 19 
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