|
Handling steel bridge site in South Australia Bridge, with the waves of the "personal" confrontation with a race against time! This is the South Australian Bridge. Winter, the South Australian waters in the effective operation of the bridge construction time of less common sea surge and sudden strong winds and adverse weather conditions affecting the normal construction operations. To ensure the quality of the bridge-building by advancing on schedule, the construction units do everything possible to fight war wind waves, and adverse weather conditions race against time "fight." At present, the bridge construction contract section 4 are fully smoothly. Recently, this reporter went to South Australia came first line of the bridge construction, bridge construction progress of in-depth interviews to understand the many construction difficulties, and thus reflect the spiritual outlook of the bridge builders. Reporter from the South Australian Bridge construction management departments found, although subject to more than 10 tropical storms this year, and other unfavorable factors, and impact, but the subject of much concern to the smooth progress of South Australia and build a bridge. As at 13, first paragraph has been completed filling the contract amount of 13500m3, 16.8% of the total fill volume, density and fill thickness reached the required width; the second section of the current contract accumulated pile the basis of 79, completed a total of 8889 cubic meters of concrete, representing the amount of pile 22.3% of the total project, the construction site of a total of 10 units of the current drilling Pile Driver To intensify the construction cofferdam at sea, the sea a total of 14 steel sheet pile cofferdam, temporary construction trestle 972 m, the completion of pile foundation grouting 28. The third section of the contract, the fourth contract section has also made rapid progress. It is reported that the South Australian Bridge construction management unit and construction unit will work to win the "big 100-day labor competition" campaign of a comprehensive project to promote safe and orderly as possible to speed up the construction progress of bridge construction in South Australia. 11 19, South Australia bearing the bridge's first successful installation of steel box! The first steel box bearing the successful installation, follow-up and more work space for the bridge construction to start laying a solid foundation. South Australian waters for bridge conditions of the poor sea conditions, construction prescription pay 2 Bridge project in South Australia Department of Shipping Board conducted a special technical research, in the past, similar to the design of steel box bridge on the basis of the steel box was optimized. Boxed set of steel cantilever beam and pull bar, floor and wall of high strength Bolt Connection, set in the floor beam end Banzhu above, thus increasing the steel box under all kinds of conditions in the waves hit against the capacity of a steel box to ensure the safety and stability. Fully prepared to work in under 19, 7 am, W85 Pier No. one-time installation of steel box in place, and in a low position within the reinforced steel box operation. South Australia Bridge Monitoring Center technicians steel box on the elevation and deviation to the complex plane test, the results show that the bridge in South Australia's first installation of steel box bearing the precision to meet specifications. Installation of steel box was a complete success! South Australian Bridge Construction removed folder staked prison Hard! Knees, "Plum pile" made the sea trestle With South Australia the continuous progress of the bridge-building speed, as the bridge section of the second major construction contract bridge, sea trestle also been extended to the sea, at present, the length of trestle construction of nearly 1000 meters. This seemingly simple construction trestle, but the bridge carrying the cap, the sea around steel sheet pile construction projects and other important tasks, subject to frequent strong winds, tides, waves of invasion, the construction difficulty is not low. Well, this trestle is how to wind waves in the "escape", each one an extension of the open sea do? Reporters braving strong winds to the forefront of the construction trestle, where it is nearly 1000 meters of the sea offshore. I saw one wearing a life jacket carefully in the construction of steel climbed by more than 10 meters away in a steel pile, then less than half a meter in diameter and the knees just pile on, welding cover other operations. Looked at the foot of billowing waves, the reporter could not help but for the brave construction workers were pinched to sweat. "The past, we have also used the construction of vessels, but under the sway and other factors the effect is not good, and later on the method used to build the trestle now!" Construction of the South Australian section of the second bridge construction chief Huang Youliang told reporters, loading bridge to go through the construction of piling, welded I-beam, plank and other procedures, the construction difficulty is not small, especially construction workers in the welding work on steel piles, a great influence by environmental factors, weather, construction and demanding. Even so, the bridge builders of the brave still continue to advance step by step Construction . We are high quality suppliers, our products such as China cross laser module , fiber coupled laser diode for oversee buyer. To know more, please visits green laser diode module.
Related Articles -
China cross laser module, fiber coupled laser diode,
|
