Easy Fixing Unconventional Rhombic Form Traveller in China
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UNCONVENTIONAL RHOMBIC FORM TRAVELLER
The front tranverse beam gravity height of unconventional rhombic
form traveller is betwwen the height of rhombic form traveler and
triangular form traveler. Comparing with rhombic form traveler and
triangular form traveler, it has the advantages of low gravity height,
more operational space than triangular form traveler, easy operation,
safety during walking and firm anchorage, etc..
● Low gravity of front trancerse beam
● Applicable to large-scale stay-cable cantilever casting bridge with wide bridge deck
● Safe & easy operation, easy fixing, and safty during walking
● Big operational space under the main frame, and easy installation and removal
- Q: Cantilever pouring construction should pay attention to what
- Prestressed concrete continuous beam bridge, continuous rigid frame bridge span and span rivers, valleys, so the main use of cantilever pouring construction. Cantilever pouring method refers to the construction of the bridge on both sides of the working platform, a balanced section to the middle of the cantilever pouring cement concrete beam, and the construction of the application of prestressing. The main equipment is a pair of walking hanging basket, pull anchor in Zhang and pier has connected mobile beam on the whole hanging basket, and binding steel formwork, pouring concrete, prestress are carried out on the. After the completion of the construction of this section, the hanging basket symmetrical move forward a section, the next pair of beam section construction, in advance, until the cantilever beam section pouring completed.
- Q: Hanging basket construction continuous beam, the adjacent fast is how to connect, such as Block 0 and block No. 1
- 4, pouring the whole section of the next section, until the strength of more than 80% after the design, before and after the left and right sides of the steel cable.5, in the long hole bellows (such as 1# to 0# to 1 "# long hole grouting filling) within reach the design strength, namely two adjacent segments after connection.6, 2# segment connection (2 ', 1 #' #, 0# block, 1#, 2# in steel wire connection).7, 3# segment connection (3 ', 2', 1 # # '#, 0# block, 1#, 2#, 3# in steel wire connection). The remaining segments are, in turn, connected like strings of pearls.
- Q: How does the prestressed tensioning in the construction of the bridge hanging basket?
- Simple introduction of hanging basket construction:1 steel cable-stayed bridge construction, most of the factory welding, transported to the site, with the crane as a whole lifting, or block lifting, in place after the formation of high-strength bolts.2 construction of concrete cable-stayed bridge with cast-in-place and precast assembly and other combinations of construction technology.
- Q: How to deal with the broken of the cross beam of the hanging basket
- Measurement of cracks can be watered with black ink, and then cut a section of cracks observed.The subsequent construction, the need to strengthen quality control, especially the control of masonry cracks in protective layer, the protective layer is too large or because most of the causes of cast-in-situ box cantilever especially should improve the understanding of crack, prestressed anchor head near the pipeline, after the proposal directly after chiseling epoxy resin mending.
- Q: What is the length of the bridge hanging basket construction?
- As for the weight of the piece, the largest piece of the current piece is about 350 tons.
- Q: Technical requirements for hanging baskets
- The design of a hanging basket shall conform to the following requirements in addition to the requirements of strength, rigidity and stability:1 the total weight of the hanging basket shall not exceed 10% of the design weight.2 the safety factor and the safety factor of the self anchored system should not be less than 2 when the concrete is poured into the concrete section.3 protective measures should be taken when using the finishing thread reinforcing steel bar as suspender.
- Q: Seven techniques of hanging basket
- 10.5. tube. When the concrete is vibrated, we should pay attention to avoid the bellows to prevent the vibration rod from leaking;10.6. to nap. Because of concrete pouring, the surface still paving asphalt concrete, in order to enhance the bonding between the deck and asphalt layer layer of political government must firmly on the concrete surface roughening treatment:10.7. maintenance. After the concrete pouring, maintenance to improve the strength of concrete and prevent the formation of fine cracks, has an important role. Therefore, water conservation should not be less than seven days.
- Q: The construction of the hanging basket of the bridge needs to be pre - pressed in each suspension section
- The main equipment of cantilever pouring is a pair of walking hanging baskets
- Q: How is the prestressed steel bar in the hanging basket method? Is the length of each section of the tension of the prestressing tendons, or tensioned T - shaped steel beam length of prestressed tendons?
- I have answered a similar question, which is now available for reference
- Q: Short platform pull rope type hanging basket
- 2, rhombic hanging basket structure and technical parameters2.1 rhombic hanging basket structure and technical parametersThe rhombic hanging basket is mainly composed of a rhombic truss, an upper cross beam, a bottom mould platform, a hanging system, a walking system, an anchoring system, a side mould, an internal mould and a bracket, etc.. Technical parameters: applicable to the largest segment of 400t; maximum segment length 4m; beam height of 4.822 ~ 2.5m; for Liang Kuan 37.4m; walking for walking without balance weight; weight hanging basket (including template and support) is 170t; the hanging basket overturning stability coefficient, concrete pouring for 3.2, walking when 11.
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Easy Fixing Unconventional Rhombic Form Traveller in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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