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Guangdong Water Conservancy and Hydropower Underground Building Interior Design Record Guangzhou Building Pumped Storage Power Station Motor Generator Layer Architectural Decoration Design Qiu Quanzhen Guangdong Zhushui Lili Power Survey and Design Institute. Guangzhou 510170 1 Overview Guangzhou Pumped Storage Power Station The following is the first high-head large-scale pumped storage power station in China. It is located in Xiaoshan Village, Lutian Town, Conghua City, Guangzhou. The maximum static head of the upper and lower reservoirs is 541.8 cents. For the 120041300阽1 total installed capacity, the first phase of the world's similar power plants was successfully put into use in 1994. The project will also be delivered in 2000. The first phase of the project won the National Excellent Design Gold Award, excellent engineering survey. Silver Award, National Science and Technology Progress Award. The main building motor generator layer geometry period is 120.51 yang, the length of the project is 126, the width is 21 claws, and the floor-to-ceiling ceiling high-rise project is 13.55. The project is 14.55 claws.
2 The overall concept of the motor-generator layer as the entire vertical plant; the vertical vertical components and the interior, the main vertical place for the decoration design. The success of the decoration effect, the 7-inch entire plant plays a decisive role. The design should not only reflect its unique style as a modern high-tech product, but also provide a deep understanding and in-depth research on the use of the functions of the seed preparation, coordinate and deal with fireproof, waterproof, moisture-proof, noise-reduction ventilation lighting and equipment layout. In the middle of the building, the creation of the middle of the building is carried out in various aspects such as the selection of the comparison materials of the styles. Strive to create a modern and new factory interior space with a comfortable color and a comfortable environment.
3 Technical difficulties In the architectural decoration design of the motor-generator layer of the Guangshang Power Station, 14 top structural forms and hail treatment, the two technical difficulties encountered by the plant design.
Since the underground powerhouse is directly formed after excavation, the leakage water that may appear in the rock wall is difficult to avoid. For the generator set, a small amount of leakage water will pose a great threat to its operation, so the roof must be secured. Waterproof reliability and timely and effective drainage. The roof plan originally envisaged in the project is prefabricated arch ribs, laying steel mesh waterproof paint, and spraying moisture-proof latex paint on the bottom of the plate. However, due to the excessive weight of the reinforced concrete structure, the construction difficulty is increased, and the layout of the lamps and the maintenance of the ventilation structure are difficult to handle properly. Therefore, the angled steel roof truss is used as the main force frame for roofing and ceiling ceilings. The implementation scheme is that the pre-embedded steel plates are welded on the two ends of the angled steel frame with a span of 21.41 every 61. The expansion joints are arranged at about 65, 1 in the auxiliary building, and the truss is divided into two relatively independent areas. There are 4 horizontal horizontal ploughs on the upper and lower chords of the roof truss. The lower string is added with vertical and horizontal support. A total of 1.21 wide angle steel truss is installed as the force skeleton of the ceiling ceiling and the vent. In terms of material selection, the roof of the factory is paved with Etnett's mid-wave roof panels, and the ceiling ceiling is laid for the aluminum alloy type 1 keel. The Etnett ceiling is equipped with the Guangzhou company's forged slabs and the corrugated ceilings are placed with 600, 630 perforations. Aluminum alloy sound absorbing panels. For the fire resistance and corrosion resistance of strong steel roof trusses. All iron parts in the bottom of the rust removal 1 are used Guangzhou City Weiwei 13 Steel Structure expansion fire retardant coating for the finish treatment profile.
The improvement of the above construction scheme has the following outstanding advantages: the structure has light weight, the steel components can be assembled and transported on site, which is conducive to the construction organization and shorten the construction period; the steel roof truss is laid on the light roof panel, and the drainage ditch and the 1 water pipeline are complete.纟 1. Weaving drainage system to ensure that the drainage steel roof truss is laid and repaired. It not only provides an ideal transportation channel for the construction process, but also facilitates the later maintenance and management; the upper space of the ceiling is combined with the ventilation and hunger of the whole plant to provide suitable ventilation passages.
How to reduce the adverse effects caused by the noise of the motor generator unit is another important point in the design.
Considering that the noise source is mainly medium and high frequency, and the noise is reflected multiple times inside the underground factory, the disk forms an echo. Therefore, the suction treatment is the focus of the entire project noise reduction treatment. From the actual situation analysis of the project, the perforated plate resonance sound absorption structure was finally selected as the construction scheme.
The sound absorbing structure is fixed on the keel by a material such as a perforated aluminum alloy plate asbestos board gypsum board, and is provided with an air layer at the back, and has a wide frequency band, and is suitable for the absorption of medium and high frequencies. In order to enhance the sound absorbing effect, a fibrous sound absorbing material layer is added to the perforated plate. From the actual effect after the project is put into use, the above-mentioned sound absorbing treatment effectively reduces the production of the machine 1. The roaring, reached the goal of leaning. The construction method of the sound-absorbing wall surface of the power plant in the Guangzhou Power Station period is 23.
4 Space design plant interior space design is a process of in-depth study and implementation of the main components of the plant interior.
4.1± The surface generator is equipped with 4 sets of generators with a diameter of 9.7 1 in addition to the ground, as well as various equipment cabinets for repairing the hanging holes and other facilities. The selection of the ground materials in the design and the division of the ribbons are as uniform as possible and regular, in order to coordinate the various components of the plant layout. Jiangang rock material has the wear resistance. The pressure-resistant anti-slip is easy to clean and other outstanding advantages, and the Guangdong area is the original production area, the price is relatively cheap, so the plant floor uses 600 father 600, the flower rock pavement, the part is decorated with different colors of polished granite 42 wall surface due to The height of the ceiling of the ceiling is about 14 1 . In the design, only the wall surface and the side wall of the lower part of the upper and lower side crane beams are finished and constructed, and combined with the sound absorption and noise reduction requirements inside the factory. As mentioned above, the upper part of the crane beam retains the rock wall anchoring surface after the original excavation, so as to reflect the modern style of the underground factory, properly retain its original features, and form on the material and color tone. Contrast, enrich the entire indoor space effect. In the project, the upper and lower side sound-absorbing walls are provided with a 1.6-claw wide groove every 71, a built-in disaster light panel, and an arc-shaped glass lampshade, which adjusts the proportional relationship between the upstream and downstream side walls. At the same time, effectively breaking the monotony has produced a strong sense of rhythm.
4.3 Smallpox In many civil buildings, smallpox is often used as an important means of forming indoor space changes and levels. However, for modern large-scale factory buildings, excessive levels of changes and cumbersome detailing are obviously not suitable, so the design focuses on The structure of the ventilating air supply ventilator and other functions are required to be arranged in groups, and the processing method of the ceiling of the ceiling ruler in the anus is laid. The ceiling of the project is used in the first 18, 1220, 18 The Tenet plate, the project is 1 meter with 60,1600, perforated alloy shock absorbing panels, and a 0.41 wide aluminum alloy strip plate is used as a longitudinal separation strip every 71.
4.4 Lighting Modern light environment design should not only ensure sufficient illumination. It is also necessary to emphasize or improve the indoor color relationship to meet the different psychological and visual needs of people. It is difficult to meet the needs of local lighting by using a single lighting method. In addition to the arrangement of the deep light as the main light source at the bottom of the ceiling, a fluorescent lamp panel is arranged on the sound absorbing wall below the crane beam as a partial illumination.
For the selection of lamps, the lamps are round lamps. The fluorescent lamp panel also corresponds to the curved lampshade.
4.5 Color Due to the public underground powerhouse, in the process of entering the hairpin machine, the 1.6-phase project is about 1.3 underground traffic holes. It seems to bring people into another 1± boundary. It is easy to make people feel gloomy and indifferent. Therefore, the color processing uses a warm gray tone. In order to help eliminate the fear generated by people entering the factory, the engineering and technical management personnel who have worked in the underground powerhouse for many years have been psychologically adjusted to implement several practices. The ground and wall skirts of the factory are made of crimson polished granite. Crimson granite, the wall is painted with light orange red, and the ceiling is made of white spray. The floor and wall skirt of the factory are made of Xili red polished granite, partially decorated with red granite at sunset, and the wall and ceiling are made of silver-gray ginseng alloy. Sound absorbing panels, beige shades and dividers.
From the perspective of the indoor space effect after the completion of the entire plant, the interior design of the motor-generator layer is selected from the selection of the decorative materials for the color tone to the detail structure. All of them have well integrated the requirements of various aspects, and thus have obtained the decoration effect of the generator floor of the factory and the owner's affirmation period. It is simple and generous, simple and clear; the factory building is elegant and rational, and has the characteristics of the times. As different components of the wide-storage power station, they play their respective roles in the emergence of a new type of power station indoor space environment and corporate image.
Received date 20014 responsible editor Mark Jun Guangdong Provincial Water Conservancy Society held academic exchange report meeting Guangdong Water Conservancy Society held an academic exchange report meeting on August 25th in the Provincial Water Resources Department. More than 320 water conservancy workers from the provincial and municipal departments of the Shunde Water Conservancy Society and the water conservancy departments of the province attended the report meeting. Li Yuean, deputy director of the Institute, and the chief engineer of the Water Conservancy Society, Ru Jianhui Leading comrades of the Pearl Research Institute, the Vice Chairman of the Water Resources Society, Wang Lin, and other leading comrades also attended the report.
The report will be chaired by the Chairman of the General Engineers Society, Mr. Ru Jianhui. Comrade Ru Jianhui first presented the award to the author of the 1999 Excellent Science and Technology Paper Award of the China Water Conservancy Society. The meeting invited Professor Mo Haihong from South China University of Technology to conduct research on anti-corrosion concrete test. Yang Guanghua, deputy director of the Provincial Water Resources Institute Bo 1 is used as the old linear settlement of the soft soil wall; the technical consultant of the Law Office is called the 1st and 1st division as the engineering water conservancy resource and the ecological water conservancy; the senior engineer of the provincial hydropower design institute Chen Xiaodong is the water pressure test and the dam grouting; He Chengwei, deputy general manager of the Department, made an academic report on the introduction of vertical anti-seepage technology for dikes and dangerous reservoirs.
The comrades attending the report meeting reflected the report very well. I hope that more such academic report activities will be held, and all the 400 sets of materials printed for the report will be completed.
This academic report was successfully completed with the support of the Provincial Water Resources Office and other departments.
Provincial Water Conservancy Society Secret 1; Department Yang Huahua
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