Rhombic Form Traveller

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Loading Port:: Tianjin

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RHOMBIC FORM TRAVELLER

Brief Introduction

The rhombic form traveller has the advantages of simple structure, clear
stress, big operational space under the main frame, and easy installation
and removal, etc..
The form traveller adopts wheels with bearing while rolling forward which
reduce the frictional resistance greatly during movement; At the same
time, the stainless steel paltes are welded on the rails which reduced
the frictional resistance bewwen the sliding bearing and the rails during
movement. The combination of these reduce the movement cycle of the
form traveler by simple and convinient operation.
In terms of safety, the form traveler is equiped with walking protection
system which guarantee the absolute safety during working. It’s safe, easy
and practical.

Advantage

● 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:Are there any hanging baskets on both sides of the hanging beam 0: In the 1# pre pressure when the basket has been removed from the non elastic deformation, so no need to hang basket that is 2# block pre pressure.

Q:On the problem of the hanging basket preloading procedure? Construction of the two main piers, the progress of the first, the previous one to hang the basket pre pressure, then the second need to pre pressure?: Install side span closure section, installation of hanging mold closure segment skeleton, formwork, steel banding, installation of prestressed pipe and the core concrete pouring, side span closure segment and maintenance - tension closure segment longitudinal, transverse and vertical prestressed grouting, removing the side line and cross - - side span closure segment construction support the landing gear box girder.

Q:When hanging blue construction, middle span closure, why must the counterweight: The carrying capacity of the hanging basket depends on the maximum weight of the cast-in-place section

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:Continuous beam bridge hanging basket construction post tensioning method, prestressed tension also need to measure the strain value?: Stretching process:(1) post tensioned precast box girder is made of prefabricated field or precast factory prefabricated box girder, and then transported to the site erection; (2) the post tensioned prestressed cast-in-place box girder bridge, is in direct casting box girder and prestressed tension. Cast in situ prestressed box girder, according to the support structure is different, the full frame pouring box beam and hanging basket construction pouring box beam. The hanging basket construction is the use of suspension facilities, segmental mold hanging and binding steel corrugated pipe, installation, concrete pouring, wearing steel strand, stretching and grouting, the completion of a segmental box girder, a segmental box girder, until the completion of the entire construction segment.

Q:The construction of the hanging basket is not every section of the pre pressure: The second step: in the 0# block 1# block assembled hanging basket hanging basket -- 1.2 times the pre load pressure (first), observation, uninstall the pre camber adjustment, bottom plate and web of steel processing and installation, bottom plate and web prestressed pipe laying, installation of roof - mandrel steel processing, installation, installation of prestressed pipe roof 1# block, concrete pouring, the symmetry conservation tension in this section of the longitudinal and transverse steel beam and a vertical section of the finishing rolling rebar and anchor sealing and grouting.

Q:Hanging basket construction contract unit price: Give you a reference price:Project unit priceCantilever concrete m3 535Cantilever beam reinforcement t 580Steel strand blanking, install t 500

Q:Can you list all the characters form The Time Traveler's Wife? Help!: Henry DeTamble Clare Abshire Gomez Charisse Annette DeTamble Richard DeTamble Mrs. Kim (Kimy) Dr David Kendrick Alba DeTamble Lucille Abshire Phillip Abshire Mark Abshire Sharon Alicia Abshire Ingrid Celia Attley Ben Etta Nell

Q:There are several construction methods of bridge hanging: The front fulcrum hanging basket is commonly used in the cantilever construction of the concrete cable-stayed bridge, the main bridge company has its own design of the patent before the fulcrum hanging basket. The construction of the specific process for stitching the hanging basket, hanging cable, the first half of the cable tension, pouring concrete, second tension cable, half of the rest of the concrete pouring, third tension cable, then demoulding version of push hanging basket, the construction of the next section, repeat.

Q:I would like to ask you how to sort the hanging basket? What is the front fulcrum hanging basket: According to the structure can be divided into the form of truss type (parallel chord, rhombic hanging basket, bowstring), cable-stayed type, type and mixed type steel four.

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