Vitaly Lviv Arch today are increasingly gaining a place in a residential area especially when the redevelopment of apartments. Most often installed in hallways, especially if they consist of several buildings. Arches are the architectural solution space without the visual separation unit doors. Today they are increasingly gaining a place in a residential area especially when the redevelopment of apartments. Most often installed in hallways, especially if they consist of several buildings. Lancet arch may have or round shape. Openings with a circular contour are several types: "classic" - one of the most common. Its arc has the correct radius and "modern" - an arc of the arch is made with enthusiasm, "Romance" - an arc of the arch has a direct part in the middle with rounded corners, the right radius; - "ellipsoidal" - an arc of the arch in the form of right or wrong of an ellipse. Arch can be installed as a "transom" over a rectangular door or window opening. Today, the market appeared ready archways, which are delivered unassembled - the repair of apartments is very convenient. The kit consists of two arcs, the four pillars, arches and panels to racks, and decorative locks. Decorative locks come in two forms: narrow rounded (as a rule, they put up) and wide (they put down). Standard modular arch, made of MDF, suitable for wide openings 820-1550 mm and a height of 2330 mm wall thickness 50-185 mm. Set an arched transition may include a variety of decorative elements. Arches can be solid concrete, brick, stucco and wood (oak, beech, pine). Concrete, brick and wooden archways reliable both outside and inside the premises, and plaster, plastic, arch of fiberboard and particleboard should be indoors. Brick arches arched masonry is most often used in so-called Lutchkoff bridges. Vaulted ceiling appropriate to do with the width of the opening of more than 2 meters masonry arch itself is performed by the formwork. Foundation formwork is cradling, cut along the contour of the arch. For precise setting of the arch at the desired spot, and to facilitate its removal after hardening solution, rack mounted on wedges. For masonry arch is better to use radial brick, whose one end is wider and the other already. In this case, all the joints will have the same thickness. When laying out of the ordinary brick joints will be canted shape. Their thickness, as in the canted jumpers must be no more than 25 mm at the top and at least 5 mm below. Arches satisfied with different radius of curvature or varying the boom lift. Wooden arch also brick arches of capital can be used planks glued Arch. For the manufacture of such arches are used uniform bonded blocks, which are rigidly connected to the intermediate nodes. There are four designs plank arches without delay. This means that raspor arches is transmitted to the supports and the additional delays are required. Additional tightening necessary where there is a large span width and, consequently, a large load bearing structures Arch. Mount joints is best done by means of metal plates that are contracted with each other by bolts. Wooden items can be cut to the required contour of a single piece of wood on the pattern. While seemingly simple, this method has significant drawbacks. Wood, which has direct fiber in the ground bends may split along the fibers, which significantly affects the strength of manufacturing elements. The second method consists in a softening of wood components by boiling or steaming in metal molds. The third method is adhered to a wooden block of thin strips of wood in places corresponding to the convex part of the element. Multilayer sticking, followed by machining enables us to give any wooden elements, even the most intricate shapes. This method is quite tedious and lengthy. Round the corners to round the corners of the opening used chipboard. We first measured the thickness of the wall opening is defined radius, and made a triangle in which one party has a concave shape. Then, by counting the four triangles on one drawing or template. Chipboard or wood sawed triangles. After that sawed the top and side base bracket can be chipboard. They drilled holes for mounting to the edge and top corner of the opening. Finished parts are fastened with nails or screws. Ready bracket is attached to the corner of the opening to mark the location holes for the dowels. Drill holes drilled, to hammer the dowels or wooden plugs. After that brackets are attached with screws to the corners of the opening. The next step - preparing strips of hardboard. She cut out the width of the wall opening, is applied to the concave sides of the brackets and nailed them with cloves. The upper part of the strip can be glued to the top of the doorway glue (PVA bustilat, silicone sealant). Joints hardboard with wall openings and other cracks zashpaklevyvayut usual construction filler. Arched doorways in older homes, where overall height the door was laid within 250 cm, the device archways not require chiselling the wall for the arch. But in homes with tall doors in 205-210 cm increase in height of the aperture will require training. We'll have to destroy the upper bridge of the doorway. Work very time-consuming and not possible in cases where the arched doorway would like to have a bearing wall. In addition to the capital of brick arches can be used as a plank glued lancet arches and circular shapes. For the manufacture of such arches are used uniform bonded blocks, which are rigidly connected to the intermediate nodes. There are four designs plank arches without delay. This means that raspor arches is transmitted to the supports and the additional delays are required. Additional tightening necessary where there is a large span width and, consequently, a large load bearing structures Arch. All the components of such arches can be purchased at retail, both in finished form, and from individual components. Mount joints is best done by means of metal plates. Subsequently, these plates must be closed decorative panels. Metal plates together with bolts tightened. There are several methods of manufacturing wooden elements that are completely different from each other. One of them is cutting a path for the required one piece of wood on a wooden template element. While seemingly simple, this method has significant drawbacks. Wood, which has direct fiber in the ground bends may split along the fibers, which significantly affects the strength of manufacturing elements. In addition, this technique entails increased consumption of wood. The second, used for many centuries, is the softening of wood components by boiling or steaming in metal molds. Wood element is placed in a container with boiling water and allowed to stand for several hours, maintaining the boiling water. Then, in the field bends creates a mechanical stress to give the design the desired shape. To do this, use various devices resembling pipe bending machines. Curved element is fixed in this position until it is completely dry. After drying curve remains taken place. Wood fibers, curved in such a way, takes the form of the element and its mechanical properties do not differ from the direct piece of wood. If you need to make multiple identical curved elements (many of the same arch), to comply with the identity of the fold should be followed for this purpose made the conductor. Otherwise, to achieve full match would be impossible. The third method is adhered to a wooden block of thin strips of wood in places corresponding to the convex part of the element. Multilayer sticking, followed by machining enables us to give any wooden elements, even the most intricate shapes. This method is quite laborious and lengthy, especially in the home shop. Modern technology allows a Glulam (DCC) of any shape and length. They usually consist of two or more layers of lumber glued together so that the fibers of all layers were completely or approximately parallel. For the production of DCC is most often used pine or spruce. Arches made of elements of DCC in their physical, mechanical and aesthetic qualities are not inferior, but in many ways superior to the elements, made of solid wood. Modern windows and doors with arches may have a different view. Arch can be installed in a rectangular transom over the door or window opening or door leaf can be made in the form of an arch in its upper part. In addition to these options, the arch can be performed in a rectangular leaf. In this case, to the window and door systems meet the same requirements on physical and mechanical performance, as for conventional systems. Today, the market will have enough ready-arched openings, which are supplied unassembled. Their assembly will not require any special skills, but a certain amount of knowledge about the design of such products is needed. Placed on the market arches of various modifications are accessories to significantly change the very geometry of the original design with the already mentioned locks, decorative pads, svodorasshiriteley, special intermediate panels. There's an easier way out. Arch in a doorway height 210-220 cm can be done with some angular aggregates. Fillers constructively will draw a rectangular aperture as the arch. There will be only decorative issue as fillers, and the door frame itself. On such an arch can be successfully applied and decorative strips, referred to earlier. Decorative slats can be replaced layouts galore are available on the market. Case only for your artistic taste.
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