In the current study moment - curvature behavior of basalt fibred concrete beams made with fibre reinforced polymer bars and normal steel rebars are evaluated. Basalt M30 grade were casted BFRP separately to flexural properties bars. From load –deflection plots, characteristics such as at first crack, ultimate strength, deflection centre crack width failure Deflections measured central point un...

Purpose: High intra-renal pressures during flexible ureteroscopy have been associated with adverse renal tissue changes as well pyelovenous backflow. Our objective was to investigate the effect of various on histologic and fluid extravasation simulated ureteroscopy. Materials Methods: Twenty-four juvenile pig kidneys intact ureters were cannulated an Olympus ureteroscope without a ureteral acce...

Pada fasilitas produksi dan pengolahan minyak gas beserta turunannya yang menangani material hidrokarbon bahan mudah terbakar lainnya memiliki resiko terhadap kemungkinan terjadinya suatu insiden berupa ledakan. penelitian ini telah dilakukan simulasi analisa beban ledakan pada bangunan tahan menggunakan rekomendasi dari ASCE, Design of Blast-Resistance Buildings in Petrochemical Facilities, 20...

welding produces residual stresses and distortion, having detrimental effect on structure integrity and service performance of the welded pipe joints. this paper investigates residual stresses and distortion during gas metal arc welding (gmaw) of pipes of schedule 40 and 60, nominal diameter 100mm and 200mm and thickness 8mm and 10mm with ansi flanges of class 300#. welding parameters including...

Abstract One of the major advantages using glass fiber-reinforced polymer bars as a replacement to traditional steel-reinforced is its lightweight and high-resistant corrosion. This research focuses on performance concrete beams partially/fully reinforced with 50% GFRP were used reinforce partially at flexural zone. While 100% fully compression zones different compressive strength. study report...

Abstract Tests that were carried out in order to obtain knowledge of the actual values strength parameters obtained by CIPP liners are used repair pipelines. Specimens made high quality polyester felt cured with epoxy resin subjected tests. The scope performed studies corresponded acceptance tests, which investment process during control renovation works. taken from sewers 3 different diameters...

Reducing a structure’s self-weight is the main goal and major challenge for most civil constructions, especially in tall buildings earthquake-affected buildings. One of adopted techniques to reduce concrete structures applying voids certain positions through structure, just like voided slab or BubbleDeck slab. This research aims study, experimentally theoretically, structural behavior reinforce...

SmartSiC TM technology enables the supply of cost-effective and high-quality substrates to support manufacturing Silicon Carbide (SiC) Power Devices transition High Volume Manufacturing (HVM) [1]. As detailed in [2] is prepared using a poly-crystalline handle wafer, it combines benefit from both an optimized high quality epi-ready 4H-SiC layer ultra conductivity material. Smart Cut can be exten...

We report the development of a high-brightness, high-power Ce:YAG luminescent concentrator pumped by 2240 blue LEDs in quasi-continuous wave operation (10 µs, 10 Hz). Using light confinement and recycling three space dimensions, parallelepiped (1mm×14×mm×200mm) emits power 145 W from square output surface (1 × 1mm 2 ) corresponding to brightness 4.6 kW/cm /sr. This broadband yellow source has u...

In the presented research paper, investigated torsional performance of reinforced concrete beams with light emissions grade cement utilizing Carbon fiber and its relative investigation aramid fiber, for conduct, both exploratory insightful strategies. A distinctive example strips folded over RC conduct these restrengthened is considered. (CF) utilized as outside support. Reinforced beam retrofi...