Prefabricated template system for fence plates on high-speed road and construction method thereof
A high-speed road and formwork system technology, applied in the direction of roads, roads, manufacturing tools, etc., to achieve the effect of high turnover rate of formwork removal, precise rigidity and detail size, and strong flexibility
Active Publication Date: 2020-07-24
BEIJING URBAN CONSTR ROAD & BRIDGE GROUP
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Problems solved by technology
[0004] The invention provides a prefabricated formwork system and construction method for fence panels on expressways, which are used to solve technical problems such as batch prefabrication of fence panels, convenient installation of pouring formwork, style prefabrication of fence panel assembly and connection ends, and easy installation of construction.
Method used
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Embodiment Construction
[0043] Taking a highway isolation fence as an example, the fence panel is a prefabricated concrete panel, such as figure 1 and figure 2 As shown, the prefabricated formwork system of the fence slab on the expressway includes a set of support rods 1 set on the foundation, a formwork unit 6 connected to the support rod 1, and end connectors 5 connected to the lengthwise ends of the formwork unit 6, A group of clips 2 connected in parallel to the outside of the formwork unit 6 and tie rods 4 connected between the clips 2 .
[0044] In this embodiment, the formwork unit 6 includes a set of side forms 61 and a bottom form 62 connected at the bottom between adjacent side forms 61 . The side form 61 includes a left connecting plate 611 , a right connecting plate 612 and an attachment 613 connected between the left connecting plate 611 and the right connecting plate 612 . The bottom mold 62 includes a bottom groove 621 and a shaped part 622 connected inside the bottom groove 621 . ...
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The invention provides a prefabricated template system for fence plates on a high-speed road and a construction method thereof. The template system comprises a group of supporting rods arranged on a foundation, a template unit connected to the supporting rods, end connecting pieces connected to the two ends of the template unit in the length direction, a group of clamping pieces connected to the outer side of the template unit in the length direction in parallel, and pull rods connected between the clamping pieces. The template unit comprises a group of side molds and a bottom mold connected to the bottom between the adjacent side molds. Through arrangement of the template unit, batch pouring and prefabrication of the fence plates are facilitated, and adjustment can be carried out according to actual conditions; in addition, the integral fixing of the template unit is facilitated through the external constraint effect of the clamping pieces and the pull rods; due to arrangement of thesupporting rods, the whole bottom support is favorably provided, and due to grooves in the tops of the supporting rods, the bottoms of the side molds can be further accurately fixed; and through combined arrangement of a shaping part and a pressing plate, shaping can be facilitated, and subsequent fixing when adjacent fence plates are connected can be facilitated.
Description
technical field [0001] The invention belongs to the field of road engineering construction, and in particular relates to a prefabricated formwork system for fence panels on expressways and a construction method thereof. Background technique [0002] During the use of the expressway, the fence is set on both sides of the expressway, which can protect the normal use of the road and play a role of isolation. Generally, barbed wire mesh structure is used for highway isolation fences, but due to site conditions and local material limitations, concrete slabs are often used as isolation fences in some construction sites, which may cause inconvenience during installation, and if the entire piece is transported, it will be easily damaged and unfavorable. Handling, and the overall installation of the fence is not conducive to the adjustment of different heights or partial replacement. [0003] Nowadays, for prefabricated concrete fence panels, the pouring formwork lacks targeted desi...
Claims
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IPC IPC(8): B28B7/00B28B7/02B28B7/26E01F15/08
CPCB28B7/0014B28B7/02B28B7/263E01F15/08E01F15/083E01F15/088
Inventor 迟红义迟洪利王莹荀学思王绍旭马彬彬王小京
Owner BEIJING URBAN CONSTR ROAD & BRIDGE GROUP