American Journal of Technology and Applied Sciences ISSN (E): 2832-1766| Volume 19, December, 2023 P a g e | 123 www.americanjournal.org SYSTEMATIC ANALYSIS OF THE PRIORITY INDICATORS OF MULTI-STORY BUILDINGS WITH SMALL INTERMEDIATE DIMENSIONS IN COMPUTER TECHNOLOGIES M. M. Turgunpulatov, Assistant Teacher Namangan Engineering Construction Institute A B S T R A C T K E Y W O R D S The article covers the issue of systematic analysis of priority lateral relative displacement indicators of apartment buildings with small intermediate dimensions using computer technologies, adoption of constructive solutions depending on the results of the analysis. Luxuryy, priority, rigidity, deformation, seismic loads, relative strength, multi- storey commercial buildings.. Introduction Currently, creative works are being carried out at a rapid pace throughout our country, in turn, special attention is being paid to the fact that a single building is designed for several functions, based on the needs of the population. Based on the requirements of compliance with the function of multi-story buildings, restaurants are placed on the basement and first floors, and shopping complexes are placed on the second and third floors. Since the building floors are designed for different tasks, it causes some inconvenience in the calculation of load-bearing structures. As a result, design organizations have a lot of responsibility. During the design period, it is necessary to anticipate various factors that may occur in the construction of the building or structure being designed and to develop various solutions to eliminate them. In the design period, based on the projects proposed by the customer, there are cases of non-compliance with construction norms and rules in the design process of buildings and structures, as a result of which some inconveniences arise in ensuring the durability, priority, and integrity of buildings or structures. In many cases, the width of the building is not accepted in accordance with the length of the building. In this case, it becomes difficult to provide priority indicators on the upper floors of the building. In this case, depending on the height of the building, table 2.6 of QMQ 2.01.03-96 should be followed, the upper floors of the building should not exceed the specified standard displacement. As an example, the working drawings of the 5-story shopping complex planned to be built in the city of Namangan, Namanga region are shown in Figures 1-2 . The intermediate dimensions of this building differ sharply from the longitudinal length. When calculating the impact of horizontal seismic forces on buildings with an irregular structure in terms of plan and height, paragraph 3.11 and table 2.12 of QMQ 2.01.03- 96 should be followed [1]. Seismicity of the construction area is 8 points, ground category II according to seismic properties. American Journal of Technology and Applied Sciences Volume 19, December 2023 P a g e | 124 www.americanjournal.org Figure 1. Structural plan of the building Figure 2. General plan of the building Figure 3. Longitudinal section of the building In order to calculate the strength, priority, and integrity of constructions, we calculate the loads affecting the building based on Tables 1 and 2 . Table 1 Load for 1 m2 area of floor slab No Download type Normative load, N/m 2 Reliability coefficient Design load, N/m 2 Permanent 1 Multi-cavity plate 3000 1.1 3300 2 Vapor protection layer consisting of 1 layer of ruberoid 50 1.2 60 3 Cement-sand leveling layer, t=25 mm, r =2000 kg/m³ 500 1.3 650 4 Pol 600 1.2 720 5 Curtain wall 1 5 00 1.1 1650 Total: 5650 6380 Temporarily Payload (taken from Table 3 of QMQ 2.01.07-96) from this: long term short term 4500 2250 2250 1.3 5850 2925 2925 Total: 11550 12230 American Journal of Technology and Applied Sciences Volume 19, December 2023 P a g e | 125 www.americanjournal.org Table 2 Load for 1 m2 area of roof slab No Download type Normative load, N/m 2 Reliability coefficient Design load, N/m 2 Permanent 1 Multi-cavity plate 3000 1.1 3300 2 Vapor protection layer consisting of 1 layer of ruberoid 50 1.3 65 3 Cement-sand leveling layer, t=50 mm, r =2000 kg/m³ 1000 1.3 1300 4 Keramzite thermal protection layer, t=200 mm, r =600 kg/m³ 1200 1.2 1440 5 Roof elements 400 1.2 480 Total: 5650 6585 Temporarily Chordoq QMQ 2.01.07-96 Table 3 Snow load (for region I, taken from table 4 of QMQ 2.01.07-96) from this: long term short term 700 500 0 1200 1.2 1.6 84 0 800 0 1640 Total: 6850 8225 Based on the loads listed in Tables 1 and 2 above, calculations are made in the "LIRA PK" program. The load-bearing structures of the building are checked according to the first and second limit states. The indicators of durability and integrity of constructions are provided. Also, with the help of the "LIRA ARM" program, the internal stresses generated in the columns and beams of the building are determined, we can see the systematic analysis of the diameters of the working fittings used depending on the determined stresses in Figures 3-4. Figure 3. Reinforcement of building columns Figure 4. Reinforcement of building beams American Journal of Technology and Applied Sciences Volume 19, December 2023 P a g e | 126 www.americanjournal.org We can see from the calculations that the constructions fully meet the above indicators, only the upper floors of the construction under the influence of seismic forces are accepted according to table 2.6 of QMQ 2.01.03-96 on the X and U coordinate axes [1] . QMQ 2.01.03-96 Table 2.6 N Deformation type and classification of elements Fixed value 11 Relative displacement of floors of buildings made of non- load-bearing brittle materials attached to load-bearing structures D k /h k ; relative strength of the top of the building U max /N 1/200 22 By itself, the non-load-bearing elements are protected from the deformation of the load-bearing elements. 1/70 We can see the relative displacement of the upper floors of the building in pictures 5-6. Figure 5. Relative displacement of the building along the X-axis Figure 6. Relative displacement of the building along the U axis Table 2.6 of QMQ 2.01.03-96, the condition d=H/200=15000/200=75 mm < 82.5 mm was not fulfilled. CONCLUSIONS We can also see from the above results that the priority indicators, that is, relative displacements, of high-rise buildings with small span sizes have increased significantly . In such cases, it is recommended to do the following when designing and calculating buildings: American Journal of Technology and Applied Sciences Volume 19, December 2023 P a g e | 127 www.americanjournal.org 1. Load-bearing constructions, together with the materials (bricks) that serve as the external barrier structure of the building, create a space frame with a filler that absorbs a part of the seismic loads. 2. mentioned above , it is necessary that the diaphragms, connectors and bracing cores that receive horizontal seismic loads should be continuous along the entire height of the building, lie in orthogonal directions, and be placed symmetrically with respect to the center of gravity of the building. References: [1]. Alimov K., Buzrukov Z., Turgunpulatov M. Dynamic characteristics of pilot boards of structures //E3S Web of Conferences. – 2021. [2]. Рахимов А. М., Турғунпўлатов М. М. 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