Tied Arch Bridge Concrete Mold

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Bounding box: 1219.2 × 305.3 × 393.7 mm
Engine: Precision B-rep
Parameters: 15
Published: October 16, 2026

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The prompt

I need a mold for a tied arch bridge to be poured out of concrete. The bridge dimensions must be 48 in long, 15 in high and 12 in wide. The deck of the bridge must be about 4.5 in thick. there should be room between the arches for steel reinforcements to be placed

Parameters

Name	Value	Range
Base Plate Length	1219.2 mm	500 – 2000
Base Plate Width	304.8 mm	120 – 800
Base Plate Thickness	12.7 mm	5 – 40
Side Form Length	1219.2 mm	500 – 2000
Arch Crown Height	381 mm	150 – 700
Side Form Thickness	12.7 mm	5 – 40
Arch Springing Height	114.3 mm	20 – 250
End Form Width	304.8 mm	120 – 800
End Form Height	381 mm	100 – 700
End Form Thickness	12.7 mm	5 – 40
Void Former Length	1193.8 mm	400 – 2000
Void Former Width	180 mm	40 – 500
Former Body Height	266.7 mm	50 – 500
Support Leg Size	50 mm	15 – 150
Support Leg Height (Deck Clearance)	114.3 mm	20 – 300

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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