Movable formwork cast-in-situ road gully and construction method
A kind of drainage ditch and mobile technology, which is applied in the field of cast-in-place road drainage ditch and construction, mobile formwork cast-in-situ road drainage ditch and construction field, can solve the problem of spending a lot of time, reduce labor, improve economic benefits, save money The effect of reversing the template time
Inactive Publication Date: 2018-06-22
中国路桥集团西安实业发展有限公司
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Problems solved by technology
The drainage ditch that often occurs in construction has a small construction area, which undoubtedly brings a lot of difficulty to the formwork support. The traditional construction method needs to spend a lot of time on the process of formwork support and formwork fixing.
Method used
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Embodiment Construction
[0052] Concrete pouring technical requirements, steel bar binding construction technical requirements, formwork support construction technical requirements, etc., will not be repeated in the present invention, and the structure and construction method involved in the present invention will be emphasized.
[0053] figure 1 It is a structural schematic diagram of the mobile formwork cast-in-place road drainage ditch of the present invention, refer to figure 1 The cast-in-place road drainage ditch of the mobile formwork is shown, and the cast-in-place road drainage ditch of the mobile formwork is mainly composed of drainage ditch foundation pit 4, unit steel sheet pile 1, drainage ditch, integrally formed steel cage 6, drainage ditch template, attachment Type vibrator 12, formwork moving car frame 16, adjustable formwork hanging beam, walking wheel 26, etc.; set unit type steel sheet pile 1 size 400×170×15.5L on both sides of the foundation pit of the drainage ditch, and set soli...
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The invention discloses a movable formwork cast-in-situ road gully and a construction method thereof. The movable formwork cast-in-situ road gully mainly comprises a gully foundation pit, unit steel plate piles, a gully, an integrally formed reinforcement cage, a gully formwork, an attached vibrating tamper, a formwork moving trolley framework, an adjustable formwork suspension beam and travelingwheels. The movable formwork cast-in-situ road gully and a construction method thereof have advantages that convenience in construction and high construction efficiency are realized, and the formworkmoving trolley framework is recyclable, so that sustainable utilization of resources can be realized, and high economic and technical benefits are achieved. The method mainly includes steps of bottomplate and side wall integrated construction, construction preparation, surveying and setting out, unit steel plate pile supporting, foundation pit excavation, cement soil cushion layer solidifying, formwork moving trolley framework installation, steel formwork mounting and adjusting, concrete pouring, calendaring, curing, steel formwork opening and lifting, steel formwork sliding and next-sectiongully flow construction.
Description
technical field [0001] The invention relates to a cast-in-place road drainage ditch and a construction method, in particular to a mobile formwork cast-in-situ road drainage ditch and a construction method, belonging to the field of municipal roads and bridges. Background technique [0002] The construction quality of the road drainage system is the same as that of other systems. Its development has gone through a process from imperfection to perfection. The connection between various engineering structures is becoming more and more reasonable and practical. In engineering practice, a large number of cases have proved that a perfect road drainage system can effectively reduce the damage of groundwater and surface water to the main project, and can improve the quality of the main structure. The durability and safety of the road, so the construction technology for road water supply and drainage is particularly important. [0003] The subgrade drainage ditch is required to be p...
Claims
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IPC IPC(8): E01F5/00
CPCE01F5/00
Inventor 王新泉
Owner 中国路桥集团西安实业发展有限公司