Corrugation and shoving are two defects that usually occur in flexible pavements. Weak sub-grade conditions, improper rolling, poor mixing, temperature effect of bitumen, and weak bottom layers are different causes of corrugation and shoving in flexible pavements. What is Corrugation? The formation of ripples or waves on the flexible pavement generally perpendicular
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Over the past few years, unmanned aerial vehicles (UAVs) have, to a great extent, shaken off the dystopic association with science fiction, where they are often portrayed as those ‘eyes in the sky’ that are out to get you. Moving beyond the pages of science fiction, UAVs are now becoming a
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Kunle got to Yaba at 5:30 a.m. on a Wednesday to board a bus to Yenagoa, Bayelsa state. After one hour of searching for a suitable vehicle heading in that direction, he settled for a minivan. It took another four hours for the vehicle to fill up, even though he
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At 35 meters, the wingspan of the new BAE Systems aircraft equals that of a Boeing 737, yet the plane weighs in at just 150 kilograms, including a 15 kg payload. The unmanned plane, dubbed the PHASA-35 (Persistent High-Altitude Solar Aircraft), made its maiden voyage on 10 February at the
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It’s been three years since the Asset Management Corporation of Nigeria took over Arik Air and four years after Aero Contractors also came under AMCON’s management. In these past years, AMCON boosts that it has successfully stabilised both airlines. But beyond stability, the airlines, which used to be two of the country’s
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Aero Contractors has expanded its routes to Abuja-Kano, Lagos-Asaba, Abuja-Asaba and Warri-Port Harcourt. The services began on January 20, 2020. According to the Head of Commercial of the airline, Rogers Cookey, the routes will be operated as follows: Abuja-Kano, 11:10 am; Kano-Abuja, 12:20 pm; Lagos-Asaba, 8:30 am; Asaba-Lagos, 15:10 pm. Others include
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Road Humps are traffic calming devices that help in controlling the speed of the vehicles. The geometry of road humps affects the degree of discomfort experienced by the road users along with the speed controlling effect. Road humps are also called speed humps that are suitable for almost all types of
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In the latest update, the European Investment Bank (EIB) has signed a €50 million venture debt facility with the ride-hailing app Bolt from Estonia. The financing is supported by the European Fund for Strategic Investments (EFSI), the main pillar of the Investment Plan for Europe. The goal of the funding is to support
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Industrial Digital Dispensing Pump with Tokheim unit (Single and Double Unit Available) for give away price N500k and N600k Call or Whatsapp 08064586681
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Many young pilots who graduated from the Nigerian College of Aviation Technology (NCAT), Zaria, Kaduna State and other flying schools are roaming the streets in search of a place in the cockpit. They are unable to get jobs because of insufficient flying hours and rating on various aircraft types. To
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