本科毕业设计（论文）本科毕业设计（论文）中英文对照翻译中英文对照翻译院（系部） 机械与动力工程学院 专业名称 测控技术与仪器 年级班级 08 级 3 班 学生姓名 牛 彦 杰 指导老师 赵 彦 如 2012 年 6 月 8 日1The Fire Auto-alarm System DesignFire control work shall follow the policy of devoting major efforts into prevention and combining fire prevention with fire fighting, and shall adhere to the principle of combining the efforts of both specialized organizations and the masses and carry out responsibility system on fire prevention and safety. The State Council shall led and the peoples governments at all levels be responsible for fire control work. The peoples government at all levels shall bring fire control work in line with the national economy and social development plan, and ensure that fire control work fit in with the economic construction and social development. The public security department of the State Council shall.Monitor and administer the nationwide fire control work; the public security organs of local peoples governments above county level shall monitor and administer the fire control work within their administrative region and the fire control institutions of public security organs of the peoples government at the same level shall be responsible for the implementation. Along with the our country economic development rapid development, the lives of the people level unceasing enhancement, the city uses to be day by day anxious, urges the building to face the direction is developing. This kind of high level civil construction repair needed materials and the way also more hasten the diversification, and along with uses electricity the load and coal gas consumption quantity enlarging.Proposed to the fire auto-alarm system design is higher, a stricter request. In order to guarantee the people life and property the security, the fire auto-alarm system design has become in the high level civil construction design one of most important design contents. The establishment of the monitoring role of the author about the fire alarm systems in the design of tall buildings on the basis of experience, it is proposed that details of the relevant national standards and standards is not clear simple views through group discussion and point out the error.First, design basisThe fire auto-alarm system design is a specialized very strong technology work, at the same time also has the very strong policy-type. Therefore, first should be clear about the following design basis:1st, must grasp the architectural design fire protection standard, the system design standard, the equipment manufacture standard, the installment construction approval standard 2and the administration laws and regulations and so on five big aspects fire laws and regulations, and in practical understanding present country related standard and standard positive word: “Must“, “be supposed“, “to be suitable“, “may“ and the reverse side word: “Strictly prohibits“, “should not“, “not have“, “not to be suitable“ the meaning.2nd, must aim at high level civil building function, use and the protection object fire protection rank, earnestly carries out the present national related standard, earnestly treats the public security fire prevention surveillance department the examination and approval opinion.Second, fire auto-alarm system equipment establishmentFire detector establishmentOpens wide either the seal or the stair hall should alone divide the search coverage.Room (including guards against in front of smoke stair hall in front of room, fire elevator room, fire elevator with guards against the front room which smoke stair hall comes in handy) and the aisle should distinguish alone to divide the search coverage, specially front the room and the lift well, the scattered stair hall and the aisle are interlinked, has time the fire haze to be easier to gather or to flow, is the personnel disperses which saves goal with the fire prevention, therefore should install the fire detector. Regarding common elevator in front of room is not the personnel disperses , but this front room and the lift well are interlinked, has time the fire haze to be also easy to gather or to flow, suitably alone divides the search coverage and installs the fire detector.The electric cable shaft therefore is easy to form pulls out the smoke inflammation the channel; Has when the fire the fire intensity not easily extends along the electric cable burns, for this, “the high level civil construction design fire protection standard“ and “the civil construction electricity design standard“ separately proposes the detailed specific stipulation in the construction and in the electric wire or on the electric cable shaping. But considered implements specifically the difficulty and the present situation, the electric cable shaft installs the fire detector is extremely essential, and coordinates the shaft the fire protection separation request, each 2 3 or each level installs.The elevator machine room should install the fire detector,