Gothic Catherdrals
GOTHIC: [General] [Early] [High] [Late] -[The Notre Dame of Paris]- See also: [Art Periods] [Art History (index)] [TIME LINE] (brought to you by Acme Time Conveyor Products) Stars of the show: -[St. Denis]-Gothic Cathedrals
Reference: [François Icher] "Building the Great Cathedrals", ISBN 0.8109.4017.5 (Abrams, Italy, 1998). Tr. from the French by Anthony Zielonka. P.11: It is easy to undertand the interest in the cathedrasl' mysteries and symbolism. There exist how-ever, extensive archives of writers and illustrative materials to document the true identity of the cathedrals and their builders. We now know that every city wanted a unique, special, monumental building. Each construction-site was original, and every architect had his own plan and every craftsman took his own approach to the work and utlised his particular manual and intellectual skills. From the Merovingian Age [????] to the end of the Middle Ages, construction techniques evolved to a considerable degree, and with them evolved to a considerable degree, and with them evolved the way in which construction-sites wer organised, and professional skills mastered. We should, therefore. be skeptical of overly generalised views of the cathedrals and their builders. The medieval construction- sites must always be differentiated in time and space. There is no typical construction-stie or any single community of builders that may be stero-typed. But, the massive stuff comes later. Indeed, as Icher points out: P. 14: Contrary to a widely held notion, cathedrals are not all large Gothic churches. A cathedral is first and fore-most a particular church, that of the bishop, and at its centre stands the cathedra from the Greek name that is given to the bishop's seat or throne. PP-02. In fact, the bishop's church was first simly refered to as the ecclesia the Greek term denoting the assembly of the faithful there to pray, to listen, and to observe. The use of the term ecclesia became so wide-spread that it was applied to every place of worship. It thus, became necessary to invent new name to distingush the bishop's church from the other churches of the diocese. That is how the bishop's cathedra gave birth to cthedralis -- the cathedral -- the title and distinctive name of a place of worship around which would be assembled the services and staff of a bishop, whose powers would grow as those of the civic authorities declined. [P. 16] The cethedral district became the hub of the city. Businesses flourished along the main streets leading to the churches. Characteristics include: Gothic: Rib vaulting, flying butresses, pointed arch. Early Roman Churches: Small castle-like structures with small windows, massive walls. Romanesque?? Anyway, the barrel vault then got ribbing to direct the force to the corners of a square, instead of the whole side of each wall. Thus, this allowed the area between the columns to have glass walls. Again, though this meant that the columns must become more massive. But, they kept pushing the height upward, and... Gothic: Crcuiform design. Solid foundation, set 25-feet into the earth, Traditional buidlings (eg, houses) have the roof supported by the walls, but in the their use as churches, the walls were replaced with arches (arcades) with load-bearing columns. Many churches burned down -- think about it, they are using candles for night services. And the roof is made of wood (to lighten the load on the columns. The "solution" was to replace the wooden roof with a stone ceiling -- vaults. Eg, the barrel vault is really an arch and the weight is thrustd down into the two side walls. This necessitated (in turn) making the walls thicker. The outward THRUST of the roof (it's a 2-dimensional structure being supported along the vertical axis, no matter what the ]aws of physics tell us that there WILL BE some out-ward "x" component (the thrust). THis means that you have to "prop" some counter weight against the wall to keep it from collapsing outward: ... . . . . Vaulted ceiling . . --- --- +---> X component! ||| ||| | ||| ||| | ||| ||| V Y component (handled by ||| ||| supporting columns Two possible approaches: ---\ ||| \ This inward slanting support ||| \ keeps the X component in check ||| \ |||^^^ But then all this other stonework has ||| to be kept from colapsing. -- Basically you end up with a pyramid! The other ingenous 1100c idea is butressing ---\ ||| \ <-- In practice this is an ARC !! ||| \ ||| - <-- Now the X-compent is supportd ||| | by the butress column. (then ||| | they quite cleverly used an ARC ||| | to help guide the X-component of the main column down into the butressing column. By using an ARC (as opposed to a straight line shown here), this means that much of the x-compnent is turned into downard force, and hence the butressing column doesn't have as much x-force on it. This means that you can do two things: 1. Build EVEN higher (near to God) and 2. Put TALL windows (St. Chapell -- CURTAIN WALL) -- letting in all of that wonderful light.The Usual Suspects
Abbot Suger (soo-zhay) 1130 Chartres -- wooden church. But then, in 876 burned partially, but the relic was in-tact, seen as a miracle and that was interpreted that Mary deserved a better church. Some of the stained glass illustrate the craft guilds who raised the money to build the church. One of the first (St. Dennis considered first gothic church) the butresses were v. thick, but the flying buttresses are "rather timid" (David McC). -- each butress (vert column) weghts some 2_000_000 pounds! At Bourges long, delicate flying butresses, each butress weighs only 1/3 as much as at Chartres 1284 Beauveih ?sp? The pinaccles on the top of each butress actually adds its small weight to help the butress to wrok better. Nathional Cathedral (Washinton, DC) ==== 1 cubic foot of limestone weighs about 150 pounds Ttal weight approx 300M pounds. porrus stone. Gargoyls as drainage system. Carpenters that built ships would double as constructors of the cathedrals. =============== ==== Cathedral Beaulieu (Bohl-yuh or bohl-yeuhr -- very slight "r' sound) May 1214. (the story is made up) Chartres: 1194 - 1221 Amiens 1219 - 1269 -- Head of St. John the Baptist Everywhere a strong connection between ubuinsess THe town dock was jointly owned by the merchants Bourges 1195 - 1255 Notre Dame de Paris 1152 -1240 Laon 1153 - 1223 From David McC: 1112 Bishop Gaudry -- citizens bought a communal charter from the king to separate themselves from the Bishop. He in turn payed even more to the King to annul the charter. Gaudry's men murdered the towns leader in cold blood.The people marched into the palace (of the Bishop, i presume) and cut off his head. Then they set the palace and the cathedral on fire. The new bishop had to send the relics on tour twice to pay for repairs. Riems 1209 - 1290 Again from David McC: THe peasants were forced to pay for the cathedral, Rose in bloddy revolt and halted construction for several years. Often the local Parish churches had to stop their own construction to help support the cathedral. THe Chapter -- the council that oversaw the work -- mainly the raising of money, etc -- keeper of the fabric