德克斯达集团|可靠的连接

San’ao Nuclear Power Plant 1&2, China

 

San’ao Nuclear Power Plant 1&2, China

 
 

右旋糖苷 has successfully supplied 340,000 格瑞普泰克 couplers for the aircraft impact-resistant shell construction of the San’ao Nuclear Power Plant units 1 and 2, featuring the advanced HPR1000 Hualong reactors.

格瑞普泰克, recognized as the only 100% proof-tested splicing system, has gained the trust of over ten nuclear reactors globally, cementing its reputation for reliability and safety in high-stakes environments. The system’s stringent quality assurance processes ensure that each coupler meets the demanding standards required for nuclear applications, providing unparalleled performance and durability.

One of the standout features of 格瑞普泰克 is its high-productivity bar end preparation equipment. This state-of-the-art machinery boasts an impressive processing speed of 30 to 45 seconds per bar end, significantly enhancing construction efficiency. Additionally, the equipment is designed for operation by a single operator, optimizing workforce utilization.

Moreover, 右旋糖苷 is the first manufacturer of civil construction products with an ISO19443 certified quality management system for nuclear safety. This certification underscores 右旋糖苷‘s commitment to the highest standards of safety and quality in the nuclear industry, demonstrating the company’s commitment to excellence and reliability.

The San’ao Nuclear Power Plant project is a key component of China’s strategic initiative to expand its nuclear power capacity, which is vital for meeting the country’s growing energy needs while reducing carbon emissions. By supplying 格瑞普泰克 couplers, 右旋糖苷 is playing a crucial role in ensuring the safety and efficiency of this project.

弗拉芒维尔 EPR

弗拉芒维尔 EPR

弗拉芒维尔是继中国设计的100%之后,第一座采用新一代EPR设计(欧洲加压反应堆)建造的反应堆。 2019年投入使用时容量将为1.3GWe。

自 2008 年施工开始直至 2015 年,Dextra 一直在现场。

For this challenging project, Dextra has been supplying its Griptec rebar 连接方案 through its local fabricator partners. The rebar preparation was supported by an additional machine placed on site.

Griptec is the preferred rebar 连接方案 of the nuclear industry thanks to its unique performance level and an automatic testing process which systematically tests all the connections produced as part of its standard cycle: a guarantee that 100% of the connections perform above project requirement.

More than 800,000 Griptec connections have been used on the project, including 400,000 position assemblies, allowing the connection of large diameter rebar without rotating them. The Griptec connections have been installed on the reactor building and APC壳 (防飞机撞击安全壳), as well as 附属建筑.

In particular, Griptec has been used for the connections of large prefabricated panels.

Four sided panels with Griptec <span class=母套筒 和 桥接螺杆” width=”303″ height=”198″ />

Four-sided panels with Griptec 母套筒桥接螺杆

Thanks to its 桥接组件, 方形板 could be reconnected on four-sided panels while coping for possible misalignment that occurs when lifting the cage.

奥林匹克自行车馆

奥林匹克自行车馆

The Olympic Velodrome, now renamed Lee Valley VeloPark, is a multipurpose sports facility located in East London. The facility was initially built to host the 2012 London Olympics and Paralympics. It still features road courses and BMX tracks and hosts international cycling competitions.

For this project, Dextra delivered the 格瑞普泰克 rebar splicing solution to contractors Sir Robert McAlpine and Byrne Construction.

这 格瑞普泰克 splices were mostly used to provide vertical rebar connections in the velodrome columns.

Our 格瑞普泰克 solution was supported by Dextra’s local distributor in London, which houses the Dextra 格瑞普泰克 equipment required for the extrusion of the 格瑞普泰克 sleeves onto the rebar.

格瑞普泰克 is a CARES TA1-A, TA1-B, and TA1-C approved solution, making it suitable for even the most advanced rebar splicing applications and stringent project requirements.

布里斯班机场快线

布里斯班机场快线

The Brisbane Airport Link is a motorway connecting Brisbane’s business district to the northeast of the city, towards the airport. The construction of the line has been done in segments, with parts of the route already operational. Full completion is planned for 2024.

Dextra has been involved in the design, engineering, and supply of large 纤维增强聚合物 Soft Eyes for Tunnel Boring Machine (TBM) entry/exit points between 2009 and 2011.

Before the construction of the D-Wall, Dextra engineers designed the 纤维增强聚合物 cage, considering factors such as the size of the TBM, margin for error, soil forces, and other design parameters.

Thanks to the properties of 纤维增强聚合物 material, Tunnel Boring Machines can cut through the D-Wall in minimal time, saving schedule time and ensuring the TBM’s head remains in perfect condition.

For this project, Dextra also supplied 格瑞普泰克 couplers, which were used as vertical connections in the D-Walls, barrette piles, and tunnel superstructures. More than 80,000 Griptec couplers have been supplied for the tunnels of the Brisbane Airport Link.