Slit screen yaitu tirai tidak kaku (screen) yang berfungsi untuk menahan laju sedimen khususnya lumpur (silt) membuat alur pelayaran di kolam labuh menjadi dangkal akibat siltasi (siltation). Silt dapat dibuat dari bahan geotekstil sebagai penahan diberi pelampung dan pemberat dibawahnya. Dari simulasi silt menunjukkan bahwa pengikatan memberikan simpangan lebih rendah 21,15%sampai dengan 33,85...

When deep cement mixing method (DCM) uses as solidified material to treat marine soft foundation, the strength of soil is different due diversity water content, void ratio and particle fineness. Based on Pearl River Estuary DCM project, this paper a variety PO.42.5 in estuary area carry out indoor mix proportion tests. There are four kinds soil: flowing mud, silt, muddy silt. The test results s...

globally, soil erosion is one of the most important environmental problems which is threaten soil and water resources. soil properties are main parameters to affect runoff and soil erosion processes. so, this study was conducted to investigate the effects of some soil properties on runoff and soil erosion in the forest lands located in vicinity of sari city. rainfall simulator was set in 15 ran...