They made joints in stone, keeping the lintels in place horizontally using a tongue and groove joint, and subsequently fixing the upright and lintel with a ball and socket joint or mortice and tenon.

石匠們用楔口連接法將楣石水平放置，將石塊連接起來国产真实盗摄在线观看，然后將這些直立的石塊和楣石用球窩接頭或楔口接頭來固定日本va欧美大胆视频。

The bevels were done so when I glued the 2 pieces together they would follow a 10 radius to go around the boiler. I also chamfered the 2 edges to simulate a vee into the wood like what was on the tongue and groove joint. I glued up enough to get 1/2 way around the boiler. I didn't do them all as I might have to make some of them narrower so when I get to the last piece it will fit in the bottom ring tightly.

該bevels 人這樣做，當(dāng)我膠合板2件一起www.xxxxx，他們會(huì)按照10 半徑去靠近鍋爐的A片一区二区三区视频大全，我也削2的優(yōu)勢(shì)，模擬VEE的進(jìn)入木材一樣99久久99久久精品免费看子伦，什么是對(duì)舌頭和Groove聯(lián)合美女视频黄a免费久久，我膠合板直至足以讓1 / 2的方式靠近鍋爐的，我沒有這樣做18禁止爆乳无遮挡污污污网站，他們都為我可能會(huì)作出一些他們窄国模人体艺术大胆私拍套图，因此，當(dāng)我到了最后一塊自拍无码精品一区二区三区，這將適用于在底部的環(huán)緊緊A级黄片在线视频免费。

According to 3D analysis, it is known that shear transfer between rings are carried out by three ways. First is friction between ring joint faces; Second is dowel effect of circumferential bolts; Third is contact-hold effect of tongue-and-groove.

從三維分析可知，錯(cuò)縫拼裝襯砌的環(huán)間剪切力傳遞主要通過三個(gè)途徑實(shí)現(xiàn)每日更新国产，一是環(huán)縫處兩個(gè)環(huán)面之間的摩擦色88欧美日韩国产无线码；二是縱向連接螺栓的銷栓作用；三是環(huán)縫凹凸榫的接觸咬合作用182tv网站。

barefaced tongue and groove joint：楔槽榫

楔;劈尖 wedge | 楔槽榫 barefaced tongue and groove joint | 楔鐵 drift

triangular tongue-and-groove joint：三角榫接

triangular three-mirror ring cavity 三鏡式三角形環(huán)形共振腔 | triangular tongue-and-groove joint 三角榫接 | triangular tooth 三角齒

tongue and groove pipe：企口管

企口管 rebated pipe | 企口管 tongue and groove pipe | 企口式接頭 tongue and guoove joint