Krueng Jambo Balee River, which is a tributary in Aye river basin, flows through the Pertagas pipeline installation (RoW, right of way), at segment Sta. 8+500 to 8+600. Flooding that occurred RoW was caused by draining capacity existing culverts were unsufficient flow discharge from upstream river, thus inundating surrounding area, and overtopping on RoW. This condition serious problem for secu...

Blockage of culverts by transported debris materials is reported as the salient contributor in originating urban flash floods. Conventional hydraulic modeling approaches had no success addressing problem primarily because unavailability peak floods data and highly non-linear behavior at culvert. This article explores a new dimension to investigate issue proposing use intelligent video analytics...

pressurized injection operation means the pressurized injection of a liquid or solution into pore of a mass of soil or stone and/ or cavity between them and built structures. the injected mortar mustconstitute a soil and/ or jel- like matter inside the cavites, and/ or the operations of the injection must cause sedimentation of the solid matter suspending in these cavites. the primary purpose o...

Engineering structures built on soft and compressible soils are often subjected to a long-lasting consolidation settlement. It is difficult achieve an acceptable level of during the first few years/days operation. Similarly, culvert structure provided at station km 159 + 112 Awash-Kombolcha-Hara Gebeya Railway Project, Ethiopia, was situated along route traversing clay ground significant thickn...