Stabilitas tetrapod dan batu pecah sebagai lapis lindung pemecah gelombang pada gelombang sudah pecah by , AGUNG, Ida Bagus, , Ir. Radianta Triatmadja, Ph.D

The Stability of Gamapod And Mixed(Gamapod And Rubble) Armor Layer Models by Perpustakaan UGM, i-lib

“…It was shown that a stability coefficient of about twice that of tetrapod was achieved by gamapod material under the same condition. …”

Perubahan koefisien stabilitas (kd) lapis lindung gamapod Akibat patah salah satu kakinya by Perpustakaan UGM, i-lib

“…Past researches indicated that the material has higher stability number than the Tetrapod Previous researches on Gamapod stability were conducted only up to 10% of breakwater damage and no broken Gamapods were considered. …”

EVALUASI PERENCANAAN PEMECAH GELOMBANG PELABUHAN PERIKANAN PANTAI GLAGAH, KABUPATEN KULONPROGO, YOGYAKARTA by , MIK WANUL KHOSIIN, , Prof.Ir. Radianta Triatmadja, Ph.D.

“…Based on the evaluation result, the length of East-side breakwater is 360 m at -15.5 m depth, while West-side breakwater length is 315 m at -10.8 m depth. The weight of tetrapod tip is 11.23 tons, the arm weighs 9 tons and the base weighs 6 tons. …”