The making method of bonsai rockery;
1. Conceptual design: Before making a rockery, you must have a well-thought-out plan, and you must determine what kind of bonsai to make and what kind of bonsai shape to make, otherwise there is no way to start. According to the idea, we will initially place the shape of the mountain in the sand table. Note: the height and size of rockery should be coordinated with the size of shallow basin.
2. Bonding rockery: Bonding the mountain. The first step is to adjust the cement mortar, pay attention to the mortar to be used with it, and also pay attention to the thin consistency of the mortar. The second step is stone processing, which uses tools such as hammer, chisel and saw to process the mountain that needs to be glued to make textures and grotesque shapes. Step 3: Bonding the mountain, coating cement mortar on both sides of the rock to be bonded, so that the rock can be bonded into a whole. Pay attention to bonding, try to make the rock bonding place invisible to the traces of fracture, and also pay attention to removing the excess mucilage at the bonding place.
3. Maintenance of rockery: After the mountain is built, you can't touch it immediately. Sprinkle water for two or three days, and the mountain will be basically stable.
Manufacturing method of cement rockery:
1. Positioning and lofting: according to the general construction plan, arrange the site, clear the road, survey the site, check the elevation and the relationship with the surrounding buildings, and determine the construction scope.
2. Priming: pay-off, digging, pouring concrete cushion to lay the foundation.
3. Embedding of embedded parts: When embedded parts are located on the upper surface of cast-in-place concrete, there are three fixing methods according to the different sizes and functions of embedded parts.
(1) The flat steel embedded parts are small in size and can be directly tied to the main reinforcement. But in the process of pouring concrete, it is necessary to observe their positions at any time in order to solve the problem in time.
(2) Angle steel embedded parts can also be directly tied to the main reinforcement. In order to prevent the concrete under the embedded parts from vibrating uncompactly, the embedded parts should be drilled and vented during concrete construction before fixing.
(3) In the construction of large-area embedded parts, in addition to fixing with anchor bars, angle steel with appropriate specifications should be spot-welded on the upper part to prevent the embedded parts from shifting, and if necessary, drill holes in the anchor plate to exhaust gas. For extra-large embedded parts, vibrating holes must be drilled on the anchor plate to vibrate the concrete, but the position and size of the drilling holes cannot affect the normal use of the anchor plate.
4. Skeleton welding: Skeleton structure includes brick structure, steel frame structure and their mixed structures. Brick structure is simple and economical, and steel frame cantilever should be used in the parts with large mountain shape change. The skeleton structure of waterfalls, active springs and reserved green holes in the mountains should be waterproof.
5. Welding production of steel mesh: laying small steel bars on the formed skeleton, and welding and fixing with electric welding machine. This step can basically determine the basic shape of the rockery.
6. Tie the steel wire mesh: spread the steel wire mesh on the assembled steel frame, and then tie and fix it with small steel wires.
7. Plastering: Plastering of mud bottom is formed on the built skeleton with strong plasticity of cement, yellow mud and river sand. After repeated processing, the shape, texture, body shaping and surface description are basically close to the model.
8. Modeling: The plastic surface depicts the texture, color, texture and surface characteristics of the stone in detail on the surface of the plastic body. According to the design requirements, stone powder and colored powder are mixed with white cement or ordinary gouache in a proper proportion to make mortar, which is treated by rough, smooth, napping and other plastic surface processes. Texture modeling, generally speaking, rocks with straight lines as the main part and horizontal lines as the auxiliary part can show a steep posture; Rocks with horizontal stripes as the main and vertical stripes as the auxiliary can show a more natural and unrestrained image; Rocks with rich patterns can show profound and magnificent features. In order to enhance the natural realism of rock scenes, besides texture description, we should also deal with the natural features of rocks, such as cracks, holes, holes, rot, cracks, faults and displacements.
9. Pigment surface oil: color setting should be carried out when the water on the plastic surface is not completely dry. The basic tone should be mixed with pigment powder and cement and sprayed in layers. Sprinkle a little darker color on the slit hole or the internal corner. When the plastic surface is 90% dry, sprinkle a little green, black or white spots with different sizes and densities on the depression to enhance the three-dimensional sense and natural feeling.
The method of making rockery is not difficult, but if you want to make a more realistic and beautiful rockery, you have to rely on professional rockery makers to achieve it. Decorating rockeries at home can not only decorate and beautify the home, but also play a certain feng shui role. You can go to decorate the Feng Shui column to find out.
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