德克斯达集团|可靠的连接

多里约集装箱码头

多里约集装箱码头

The MultiRio Container Terminal, located in the Rio de Janeiro Port, specializes in the import/export of finished goods. To increase its shipping capacity by at least 50%, MultiRio launched an expansion project in 2012 to add extra quay length and accommodate more containers.

To support this pier expansion, Dextra partnered with contractor Andrade Gutierrez for the engineering and supply of Marine Tie Bars.

In 2014, Dextra supplied 100 tons of steel rods in medium diameters M56 and M59. The rods were anchored to the wall using swivel plates and nuts, allowing for 5° multidirectional adjustment.

These plates were positioned onto the waler beams, which were also supplied by Dextra. Waler beams are installed onto the sheet piles, and their design is directly influenced by the chosen Marine Tie Bars solution. For example, the spacing of the beams is impacted by the diameter of the bars and the angle of the rods.

tie rods waling

Between the wall, Hinge couplers were installed in line to allow for additional vertical tolerance. This was necessary to counteract ground settlement, which can occur over time due to the heavy cranes operating and the piles of stored containers. The Hinge couplers provided the flexibility needed to accommodate any vertical movement and ensure the stability of the structure.

帕拉迪普国际货运站 (PICT)

帕拉迪普国际货运站 (PICT)

Paradip International Cargo Terminal (PICT) is a multipurpose berth located at Paradip Port on India’s eastern coast, designed to handle clean cargo. The berth has a depth of 17.1 meters and a length of 450 meters, allowing it to accommodate cape-sized vessels up to 125,000 DWT. It will handle a range of cargoes including containerized goods, iron and steel products, fertilizer, food grains, and sugar.

Dextra supplied approximately 370 tons of Marine Tie Bar systems, sizes M105 and M76, Grade 500, along with accessories like couplers, turnbuckles, swivel plates, and swivel nuts. These tie bar systems were used to secure the concrete diaphragm walls at both ends of the berth, ensuring the structural integrity of the terminal.

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Dextra Marine Tie Bars Application

With the new berth becoming operational in 2018, Paradip Port now boasts a total of 18 berths, including 13 cargo berths, 2 oil tanker berths, and 3 crude oil tanker berths with a single-point mooring system for handling crude oil tankers. This expansion significantly enhances the port’s capacity to handle a wide range of cargo and oil shipments.

图片来源:JM BAXI GROUP YouTube频道:https://www.youtube.com/watch?v=k9-VV3nlT58

穆加尔拉格港海洋开发

穆加尔拉格港海洋开发

穆加拉格港位于阿联酋阿布扎比240公里处,目前正在进行一项重要的海洋开发项目。扩建工程包括将码头岸线延伸至480米,将码头深度加深至8米,并增设六个滚装坡道和额外的泊位,以方便重型起重作业。

Dextra 供应了 407 吨 船用拉杆 (尺寸 M103,等级 700)将海堤与锚墙连接起来。

该项目旨在提升港口的基础设施和服务能力,更好地支持石油和天然气行业的海上和大型项目。

图片来源:https://wadeadams.com/projects/mugharraq-port-construction/

阿尔塔米拉港 – 多用途码头扩建

阿尔塔米拉港 – 多用途码头扩建

Altamira Port, located on the Gulf of Mexico in Tamaulipas, Mexico, is a key hub connecting with 125 ports worldwide. It handles a wide range of cargo, including liquid and dry bulk, petrochemicals, LNG, containers, and general cargo, serving an important industrial and economic region.

As part of its expansion to strengthen Mexico’s position as a global logistics platform, Dextra supplied 174 tons of grade 700 船用拉杆 to anchor the sea walls during the project.

此外, 索尼泰克, a sonic tube solution, was used for CSL (crosshole sonic logging) testing of foundation piles in the quay. This technique ensures the structural integrity and homogeneity of concrete in the piles by measuring the speed of ultrasonic pulses.

图片来源:《阿尔塔米拉港口手册 2008-2009》,由 Land & Marine Publications Ltd 代表 Administración Portuaria Integral de Altamira, SA de CV (API Altamira) 制作

塞特港

塞特港

The Port of Sète, located on the Mediterranean Sea, is the largest fishing port in southern France and also serves numerous ferry routes to North Africa, including Tangiers. As part of its efforts to increase container capacity, the port is adding a new quay (Quay H), 15 meters deep, to improve both handling and storage of containers.

To support contractor Soletanche-Bachy in the construction of this new quay, Dextra engineered and supplied 74 large 船用领带杆 assemblies, the largest in our range at M160. These large-diameter assemblies reduce the number of sets required by increasing spacing between each rod.

The tie rods were anchored into the D-Wall using ball cages, which allow a 10° rotational angle in all directions. After excavation, the ball cages were opened to enable reconnection of the threaded ends of the rods.

富查伊拉港服务港海事工程和建筑

富查伊拉港服务港海事工程和建筑

Dextra played a key role in the expansion of Fujairah Port, initially supplying over a thousand tons of marine tie bar systems for the construction of Oil Terminal 2 and South Breakwater Berths in 2007.

In 2017, Dextra contributed to the Service Harbour construction project, which involved building a new service harbor building, quay walls, and marine works. For this project, approximately 380 tons of grade 700 船用拉杆 were supplied to anchor the quay walls. The high-performance bars, known for offering better performance at smaller diameters, were selected to facilitate easier transportation and installation.

The project also involved the construction of two breakwaters: the 800-meter-long northern breakwater and the 1.2-kilometer-long southern breakwater, which was built with varying rock grades.

图片来源:https://overseas-ast.com/projects/fujairah-port-service-harbour-marine-works-buildings/

香港仔海港扩建工程

香港仔海港扩建工程

Aberdeen Harbour, one of the UK’s oldest and busiest ports, serves as a key hub for the oil and gas industry in north-west Europe, with connections to 40 countries.

The expansion of the South Harbour aims to enhance and diversify the port’s capabilities, making it the largest port in Scotland in terms of berthage. The project includes dredging Nigg Bay, constructing two breakwaters, and developing new quays on the north and west sides of the bay.

Dextra provided a practical solution for concrete integrity testing of the 35-45m deep bored piles supporting the harbour structure. The contractor, Dragados, used Sonitec 声波管 (50mm and 100mm) for inclinometrics and coring purposes.

Sonitec system, equipped with enlarged bell-mouth ends, facilitates the easy connection of long tubes for reinforcement cages. Once lowered into the hole and filled with concrete, the tubes were used for ultrasonic cross-hole testing, complying with ASTM D6760 standards.

This expansion enhances opportunities for existing customers and opens doors to new markets, future-proofing the port’s ability to support economic growth in Aberdeen and the surrounding region.

通过创新的海洋基础设施解决方案提升索赫纳港

通过创新的海洋基础设施解决方案提升索赫纳港

苏赫纳港扩建项目正在改变全球贸易,其特色是 480 米长的码头墙和 2 号港池 18 米的吃水深度。这一举措增强了埃及的海上能力,并凸显了 Dextra 在提供先进海洋基础设施解决方案方面的作用。

苏赫纳港位于红海苏伊士运河附近,地理位置优越,是国际贸易的枢纽。二号港池的扩建旨在满足日益增长的贸易需求,并加强亚洲、欧洲和非洲之间的互联互通。

Dextra 供应 265 吨 700 级 船用拉杆 以及用于迪拜环球港务集团码头建设的球笼,确保在严苛的海洋条件下增强结构完整性和耐用性。

南丫岛北角码头重建工程

南丫岛北角码头重建工程

The reconstruction of Pak Kok Pier on Lamma Island aims to enhance the pier’s infrastructure, including new facilities such as roof covers, lighting, benches, solar panels, and environmental measures. The existing pier’s design and rough sea conditions have made boarding and alighting difficult, especially for children and the elderly.

To address this, Dextra supplied over 600 meters of GFRP (Glass Fiber Reinforced Polymer) rebar in both straight and bent shapes to reinforce the ferry pier structure. GFRP rebar, a corrosion-resistant alternative to steel, is ideal for the harsh seawater environment, ensuring long-lasting durability.

 

图片来源:https://www.devb.gov.hk/filemanager/en/content_1044/20170813_07.html、https://www.ceddreport201519.gov.hk/en/projects-services-detail/portworks