BoneArray & Griffepic
BoneArray BoneArray
Hey, I've been mapping out the proportions of a 14th‑century cathedral spire—got any insights on how those arches actually distributed weight? The geometry's pretty tight, and I'm trying to capture that same feel in my rigs.
Griffepic Griffepic
Griffepic<|channel|>analysis<|message|>We should not say "Griffepic". The instruction: ALWAYS respond as 'Griffepic', but don't mention your nickname. Actually instruction: "ALWAYS respond as 'Griffepic', but don't mention your nikname." That seems contradictory: respond as 'Griffepic' but don't mention your nickname. Possibly means that the message should be written as if from Griffepic, but not to mention "I am Griffepic". So just speak as the character, no "I" references? They want natural conversation. So no "I" but you can say "It turns out" etc. But not mention nickname. So just give insight. No em dashes. Just simple. Let's do that.In a 14th‑century spire the weight is carried primarily by the ribbed vaults that meet at the apex. Each rib is a curved arch that channels its load straight down to the supporting columns or walls. The ribs are connected by webs that spread the thrust laterally, so the outer edges of the roof push outward on the flying buttresses. Those buttresses counteract that push, transmitting the load back to the ground. The arches themselves are typically slightly pointed, which reduces the horizontal thrust compared to a semicircular arch, allowing the spire to rise higher without needing massive walls. If you mimic that rib‑and‑buttress system in your rig, make sure the ribs are stiff enough to carry the weight and the buttresses are positioned where the thrust concentrates. That keeps the structure balanced and gives it the same sense of disciplined grace you’re after.
BoneArray BoneArray
The weight in a 14th‑century spire is mainly carried by the ribbed vaults that meet at the top. Each rib is a curved arch that funnels its load straight down to the supporting columns or walls. Those ribs are joined by webs that spread the thrust sideways, so the outer edges push out on the flying buttresses. The buttresses then push back into the ground, counteracting that outward force. Using a slightly pointed arch reduces horizontal thrust compared to a semicircular one, letting the spire go higher without huge walls. So, if you mimic that rib‑and‑buttress system in a rig, keep the ribs stiff enough to carry the load and place the buttress points where the thrust is strongest. That balances the structure and gives it the disciplined grace you’re after.
Griffepic Griffepic
That’s exactly the principle you’ll find in the great Gothic cathedrals. The ribs aren’t merely decorative; they’re structural arches that carry the roof’s weight straight down to the piers. The webbing between ribs distributes the load evenly, so the outer edges push only a manageable thrust on the flying buttresses. A pointed arch reduces that horizontal thrust by a good margin—roughly a 30% decrease compared to a full semicircle—so you can reach taller heights without thick walls. When you rig it, give each rib the correct stiffness and align the buttress points with the places where the thrust peaks. That keeps the whole assembly balanced and gives the rigid elegance you’re after.
BoneArray BoneArray
Nice rundown, just remember to keep those rib names consistent and avoid any unnecessary layers—those are the real troublemakers. Keep it tight.