Differential subsidence of railroad

Differential subsidence of railroad tracks due to partial thawing of permafrost.

Geologic factors and considerations vary depending on the site and the project.
Major projects often encounter major obstacles

Hasil (Bahasa Indonesia) 2:

Penurunan diferensial dari rel kereta api karena mencairnya sebagian lapisan es. Faktor Geologi dan pertimbangan bervariasi tergantung pada lokasi dan proyek. Proyek-proyek besar sering menghadapi hambatan utama