Wood building circle template

A wooden circle template material quality, sufficient thickness, the texture of the material good toughness, density is high, the case of the same volume than the average building templates to about 10 weight percent or more. Second, the unique double-sided heating technology, stable performance, Keng Hau accurate deformation, store one to three years there will be no change in diameter, do not want some of the company's products, 15 days can be up big 50mm or more. The next three, round wooden template exact size, all size error are within 2mm of the four, smooth surface, no indentation cracks and carbonization and other issues, the effect of better water use, proper care of the situation, working ten to fifteen the above. China Railway built in round wooden template recommended manufacturers: Shandong NE Ltd Tel: 15806948489 Enterprise hotline: 400-6132864 QQ: 1196628353 Website: http: //www.datianmuye.com degrees for three consecutive days when the ambient temperature is the average temperature at 5 ℃ or less, stop concrete construction work; other times concrete construction take the following measures to control it. (A) concrete mix increased mixing time, reduce the amount of water-cement ratio. (B) shorten the process of clearance, and the hole in the template edge preset temperature, while measuring the internal temperature. (C) Prepare sufficient cover, cast complete instant coverage, especially in the wind in winter should face tight coverage, including outside of the template should be covered. (Iv) the concrete surface should be cleaned of snow, preventing concrete absorb the heat generated when the snow thaw leaving the concrete peeling. (E) Timely and weather links, met King should stop pouring cold, if in the case of King After pouring cold invasion, fuel heating, steam curing and other special measures should be taken. Second, the rainy season during the rainy season in the area a long time to arrange for the construction of the negative, to ensure the rainy season does not affect the normal schedule, especially to do the following arrangements: (a) According to the climate characteristics of the area, filling roadbed construction will inevitably cross rainy season. During the rainy season, rainfall is larger filling must be stopped, but make drainage facilities. When the return to work, the need for the original roadbed filler ted to meet the optimum moisture can proceed filling. (B) Construction of Superstructure influenced by the rainy season, when the rainy season are arranged on the canopy construction area so as not to affect the normal construction operations. (C) steel processing field in play after install light steel frame canopy system, so sunny sunscreen, rain rain, do not affect the construction. (Iv) all electrical and mechanical equipment at the venue before the rainy season for inspections of its moisture and insulating facilities, preventing the rainy season due to the impact of construction equipment, when it rains and it rains before applying to electrical and mechanical equipment shed cloth cover and moisture. (E) the rainy season will be a great impact on timber supply, do so before the rainy season to material preparation, when necessary, to focus the rainy season according to weather forecast ample supply of land leased timber yard, so as to avoid underdosing effect construction. (Vi) to strengthen inspection of the rainy season on power lines to prevent electrical accidents and the impact of the construction of 1,3 meters above the template you want to install dislocation. When you install the template, when more than three meters high column, from top to bottom at the junction of the two template template needs to stagger installation, installation misalignment can guarantee vertical cylinder and integrity. 2, the required level of fixed steel strapping. Horizontal tie bar strip ensures uniform force, fixed strip top and bottom margins to 30cm (diameter 200mm-1100mm) (1200mm-1500mm, a strip 25 cm, 1600mm more than 20 cm a) (installation tips: steel Installation When the template is best measured by tape at the same height around the template nailed 3-4 small nails when the nail strip on the strip, the strip to keep the installation level). When the mounting screws, tighten the screws of each to be consistent, so as to ensure consistency and tightness of construction safety strips (installation tips: The best tree column was the same person with reinforced screws). After the template closure reinforcement, bottom round flat template of best 0.5-1cm distance from the ground, and with concrete caulk. 3, the upper and lower connection position reinforcement template: Because templates are staggered installation location in down the template level interface must use steel reinforcement strip to the level of coverage in the interface area, and ensure that the interface position in the middle of reinforcing steel, so You can enhance the stability and effectiveness of the construction of the template. As Figure :( steel screws to dislocation) 4, the template protection. After the strip is installed in order to protect the template to add around a vertical plate 5 * Four 10cm wooden and steel fixed with four wooden poles, steel pipes to keep the pitch up and down each 100cm best, so not only can wooden template for protection, and can buffer vibrator pressure, so that better play out of concrete, but such protection is also conducive to the template is positioned vertically, so that by the power of the template to form a whole, to the role of secondary reinforcement .