Оформочная опалубка из сборного бетона с универсальным адаптером на заказ
6 556,40-8 344,51 ₽
Высококачественные бетонные балки beyoun железобетонные формы для строительства мостов
- Категория: >>>
- Поставщик: Shandong Boyoun Heavy Industries Co. Ltd.Shandong Ltd.
Сохранить в закладки 1600966533699:
Описание и отзывы
Характеристики
PRODUCT DESCRIPTION
What is precast segmental box girder
The bridge viaduct is divided into small segments, that are prefabricated in the good quality control casting yard, then,
delivered to install by good erection equipment.
Advantages and Benefits
1. Construction Simplicity
• easier installation of external post-tensioned tendons
2. Time Savings/Cost Effectiveness
• precast segment to be prefabricated and stored at casting yard while foundation and sub-structure are being built.
• by using efficient erection method and equipment, the rapid installation of viaduct can be achieved.
3. Quality Control Q - A/QC
• precast segment to be produced in factory-manner condition w/ good quality control.
• minimum interruption natural impacts such as bad weather, rain.
• minimum waste of material
• good precision in production
4. Inspection and Maintenance
• external prestressing tendons can be easily inspected and repaired if required.
• maintenance program can be scheduled.
delivered to install by good erection equipment.
Advantages and Benefits
1. Construction Simplicity
• easier installation of external post-tensioned tendons
2. Time Savings/Cost Effectiveness
• precast segment to be prefabricated and stored at casting yard while foundation and sub-structure are being built.
• by using efficient erection method and equipment, the rapid installation of viaduct can be achieved.
3. Quality Control Q - A/QC
• precast segment to be produced in factory-manner condition w/ good quality control.
• minimum interruption natural impacts such as bad weather, rain.
• minimum waste of material
• good precision in production
4. Inspection and Maintenance
• external prestressing tendons can be easily inspected and repaired if required.
• maintenance program can be scheduled.
Single Box Single Cell Precast Box Girder Formwork | ||||||||
1 | Segment length | Maximum width 22m (cell number 1, 2, 3 are available) | ||||||
Segment length | Normally no more than 4m | |||||||
2 | Standard Configuration | External Formwork , Bottom Formwork, Blocking System (Fixed End Formork and Mobile End Formork ), Internal Formwork and Formwork Trolley | ||||||
3 | Options | 1 set of standard configuration includes 2 bottom formwork, and the bottom molds can be added as needed | ||||||
4 | Material | Q235B, Q345Steel. | ||||||
5 | Design time | The preliminary technical plan design will take 3 days. | ||||||
The fabrication drawings will take 5 days to design. | ||||||||
6 | Fabrication | The normal duration is about 40 days. | ||||||
7 | Painting | Each formwork is painted three times: a primer, a middle paint, and a top paint. This prevents rust from corroding the formwork. | ||||||
8 | Delivery | Boyoun maintains positive relationships with many logistics companies to ensure prompt delivery of formworks to the port. | ||||||
9 | Installation on Project site | Boyoun can assign one or two engineers to provide technical support at the project site. | ||||||
WHY CHOOSE US
Boyoun Precast Segmental Box Girder Formwork Advantage
1. Synchronous construction: The precast of girders can be executed simultaneously with the construction of bridge substructures to reduce construction time.
2. Lightweight Segments and Small Sizes: Easy to transport, and fast in assembly and construction.
3. High Degree of Mechanization: It suits rapid construction on expansive bridges. Precast components do not require tensioning or grouting during the precast process, which accelerates the precast process.
4. Field-made concrete: Quality control is manageable.
5. Significantly reduce post-bridge concrete shrinkage and creep.
6. Suitable for external prestressing, which can reduce the section size of girders and improve material utilization efficiency.
7. Proper Geometry Control enhances the aesthetics of fragmented structures significantly.
2. Lightweight Segments and Small Sizes: Easy to transport, and fast in assembly and construction.
3. High Degree of Mechanization: It suits rapid construction on expansive bridges. Precast components do not require tensioning or grouting during the precast process, which accelerates the precast process.
4. Field-made concrete: Quality control is manageable.
5. Significantly reduce post-bridge concrete shrinkage and creep.
6. Suitable for external prestressing, which can reduce the section size of girders and improve material utilization efficiency.
7. Proper Geometry Control enhances the aesthetics of fragmented structures significantly.
RELATED PRODUCTS
CERTIFICATIONS AND HONORS
COMPANY PROFILE
Introduction of Shandong Boyoun Industries Co., Ltd.
Shandong Boyoun Heavy Industries Co., Ltd, founded in 2006, is committed to supplying a wide range of formwork for bridge, viaduct and tunnel engineering. The headquarter and main factory are located in Binzhou city of Shandong China, with International Department located in Beijing.
The annual output is more than 75,000 tons, Boyoun has been qualified by ISO QM System since its foundation. More than 30 patents have been approved each year. Main products cover: Cantilever Form Traveller, Underslung Form Traveler, Precast Segmental Box Girder Formwork, PC I shape T shape U shape Girder Formwork, Tunnel Lining Trolley, Pier formwork, etc. Besides supplying the formwork, customized services like technical proposals, on-site installation supervision, buying back and rental service can be also provided by Boyoun.
Replying on advanced processing machines, such as laser cutter and automatic welding robot, Boyoun has completed over 1,200 projects Worldwide,including China-Maldives Friendship Bridge in Maldives, Padma Bridge and BRT Dhaka in Bangladesh, Pulau Balang Cable Stayed Bridge and Kendari Cable Stayed Bridge in Indonesia, East Coast Railway in Malaysia, Malaysia MRT 2 and LRT 3, BGC-Ortigas Bridge in Philippines, No.6 Expressway and Tha Chin River Bridge in Thailand, North-South Corridor Project in Singapore, etc.
Painting Workshop
Ready for Painting
Welding Workshop
DELIVERY
CONTACT US
FAQ
Q1: How to properly install and remove single box double cells segmental box girder formwork?
When installing the formwork, it must be carried out in accordance with the construction drawings and relevant specifications to ensure accurate positioning and angles. It usually requires the use of lifting equipment for installation. When disassembling the formwork, proceed in the reverse order of installation and ensure that the formwork is securely placed in the designated location.
Q2. How to ensure the accuracy of single box double cells segment box girder formwork?
The accuracy of the single-box double-chamber segment box girder formwork is guaranteed through advanced manufacturing equipment and processes, as well as strict testing and correction procedures.
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