第一篇:建筑工程项目风险管理英文摘要范文
湖南财政经济学院毕业论文
第Ⅱ页
The Risk Management of Construction Project
Author: LiJia
Tutor: Yonghong Deng
Abstract
In the present construction project, risk management is known by people step by step.The passage has studied the meaning of risk management, and put forward some control risk measures.Because the construction project has the feature of long period, huge amount of money, difficulty in construction and complex technology.What's more, there are many unpredicted things during the construction.If we don't prevent them, they will affect the project.Therefore, the passage through analyzing the feature of the construction project risk, proposed countermeasures of the risk caused by human factors and economic factors for the owner and the risk that the contractor faced in project selection stage, decision stage, contract signing stage and project implementation stage respectively.As to the owner, has put forward a lot of solutions, strengthen the management of all participate parties, improve the investment environment, clear the market prices, and increase the geological survey and so on.As for the contractor, understand the real engineering background, make choice to choose partners carefully before making the project selection, do not use the low-cost outright bidding blindly, afterwards, read the tender documents and the bid evaluation methods, and with its technological strength, reasonable price are the risks faced by their response to preventive measures.Key words: construction project, risk management, the owner, the contractor
第二篇:英文摘要
谈谈英文摘要的书写技巧
随着科学技术的发展,为满足对外交流的需要,国家统一规定,公开发表的学术论文应附有英文摘要。
英文摘要的内容要求与中文摘要一样,包括目的、方法、结果和结论四部分。但是,英文有其自身特点,最主要的是中译英时往往造成所占篇幅较长,同样内容的一段文字,若用英文来描述,其占用的版面可能比中文多一倍。因此,撰写英文摘要更应注意简洁明了,力争用最短的篇幅提供最主要的信息。第一,对所掌握的资料进行精心筛选,不属于上述“四部分”的内容不必写入摘要。第二,对属于“四部分”的内容,也应适当取舍,做到简明扼要,不能包罗万象。比如“目的”,在多数标题中就已初步阐明,若无更深一层的目的,摘要完全不必重复叙述;再如“方法”,有些在国外可能早已成为常规的方法,在撰写英文摘要时就可仅写出方法名称,而不必一一描述其操作步骤。
中英文摘要的一致性主要是指内容方面的一致性,目前对这个问题的认识存在两个误区,一是认为两个摘要的内容“差不多就行”,因此在英文摘要中随意删去中文摘要的重点内容,或随意增补中文摘要所未提及的内容,这样很容易造成文摘重心转移,甚至偏离主题;二是认为英文摘要是中文摘要的硬性对译,对中文摘要中的每一个字都不敢遗漏,这往往使英文摘要用词累赘、重复,显得拖沓、冗长。英文摘要应严格、全面的表达中文摘要的内容,不能随意增删,但这并不意味着一个字也不能改动,具体撰写方式应遵循英文语法修辞规则,符合英文专业术语规范,并照顾到英文的表达习惯。
选择适当的时态和语态,是使摘要符合英文语法修辞规则的前提。通常情况下,摘要中谓语动词的时态和语态都不是通篇一律的,而应根据具体内容而有所变化,否则容易造成理解上的混乱。但这种变化又并非无章可循,其中存在着如下一些规律:
1、时态:大体可概括为以下几点。
1)叙述研究过程,多采用一般过去时。
2)在采用一般过去时叙述研究过程当中提及在此过程之前发生的事,宜采用过去完成时。
3)说明某课题现已取得的成果,宜采用现在完成时。
4)摘要开头表示本文所“报告”或“描述”的内容,以及摘要结尾表示作者所“认为”的观点和“建议”的做法时,可采用一般现在时。
2、语态:在多数情况下可采用被动语态。但在某些情况下,特别是表达作者或有关专家的观点时,又常用主动语态,其优点是鲜明有力。
掌握一定的遣词造句技巧的目的是便于简单、准确的表达作者的观点,减少读者的误解。
1、用词力求简单,在表达同样意思时,尽量用短词代替长词,以常用词代替生僻词。但是当描述方法、步骤时,应该用狭义词代替广义词。例如,英文中有不少动词,do,run,get,take等,虽简单常用,但其意义少则十几个,多则几十个,用这类词来描述研究过程,读者难免产生误解,甚至会不知所云,这就要求根据具体情况,选择意义相对明确的词,诸如perform,achieve等,以便于读者理解。
2、造句
1)熟悉英文摘要的常用句型:尽管英文的句型种类繁多,丰富多彩,但摘要的常用句型却很有限,而且形成了一定的规律,大体可归纳为
a)表示研究目的,常用在摘要之首In order to……This paper describes…, …The purpose of this study is……
b)表示研究的对象与方法The [curative effect/sensitivity/function] of certain [drug/kit/organ….] was [observed/detected/studied…]
c)表示研究的结果:[The result showed/It proved/The authors found] that……
d)表示结论、观点或建议:The authors [suggest/conclude/consider] that…
2)尽量采用-ing 分词和-ed 分词作定语,少用关系代词 which , who 等引导的定语从句。由于摘要的时态多采用一般过去时,使用关系代词引导的定语从句不但会使句式变的复杂,而且容易造成时态混乱(因为定语和它所修饰的主语、宾语之间有时存在一定的“时间差”,而过去完成时、过去将来时等往往难以准确判定)。采用-ing 分词和-ed 分词作定语,在简化语句的同时,还可以减少时态判定的失误。
以上所述只是撰写英文摘要时应注意的问题中的一小部分,尚有许多问题,需要进一步探讨。总之,英文摘要作为论文的重要组成部分,其修改和完善是永无止境的。
第三篇:摘要英文
摘要
温度是生产过程中常见和重要的物理参数。在日常生活和工业生产中,人们对温度测量的要求越来越高,主要表现在测量的精度、可靠性、稳定性等方面。温度的测量直接关系到产品的质量、生产效率以及生产安全等重大技术指标。同时,测温系统的成本和便携性也越来越受到人们的关注。传统的温度测量系统中,温度测量环节是由模拟温度传感器加上高性能的运放和A/D转换器构成,然后通过单片机进行控制,因而,所需的外围器件较多,硬件成本开销很大。基于片上可编程系统PSoC因在其芯片内部集成了丰富的模拟和数字模块,使一系列的控制任务大部分都可以在芯片内部完成,而且其可动态编程配置的功能,使其具有很高的灵活性,使得控制方便且生产成本比较低,所以在工业生产控制中得到了广泛的应用。本文设计了一种以Pt1000作为温度传感器,以可编程片上系统PSoC作为核心芯片,采用片内的模拟和数字IP核资源,利用Modbus协议进行上位机通信的温度测量系统。系统拟采用公司自主研发的温度采集器,集成为高密度温度采集系统,是针对高密度、高精度的监控,以及对于存在众多热电阻的场合设计的温度测量系统。
本文首先介绍了课题研究的背景和意义,并分析了当前温度测量技术和可编程片上系统PSoC的研究现状。以可编程片上系统芯片CY8C5868AXI-LP032作为系统核心,设计了硬件电路整体结构,系统分为四个子模块,温度采集模块、放大模块、A/D转换模块、通信模块。选取铂电阻Pt1000作为温度传感器,铂电阻采用三线制接法。温度信号输入电路采用独特的电桥电路测量技术,具有没有引线电阻影响,抗干扰能力强,电桥电路与测量电路完全隔离等优点。电桥电路中输出的模拟电压经过放大后,输入至AD转换器中变为数字信号,再由处理器换算出相应温度,在硬件电路设计中对各部分子电路进行了原理和功能的介绍,其中在对Δ-ΣADC配置时,根据系统要求对其分辨率、采样率进行相关参数配置。在系统硬件设计平台的基础上,使用PSoC Creator2.0集成开发环境进行了系统软件的设计,其中包括温度信号采集、AD值与温度值的转换、温度补偿、Modbus通信协议和信息帧格式等。设计中主要针对的是实际温度值获取、温度误差补偿的设计,其中采用的主要方法是分段线性化和线性标度变换相结合的方
法。为满足PSoC与计算机的通信加入了基于Modbus的通信协议,采用RS485接口标准来完成两者之间的数据发送和接收,在PSoC内部配置了全双工通信UART的各个参数,采用CRC循环冗余的校验方式。最后对系统进行调试,以测试工程的运行情况,首先使用PSoC的专用下载工具PSoC MiniProg对系统进行下载烧写接口调试,通过Visual Basic进行通信测试,然后通过电阻箱模拟铂电阻温度测试。最后对本文的的工作进行了总结,同时对其作出进一步展望。
关键词:温度检测;PSoC;
;通信PT1000 Modbus
Abstract
Temperature is a common and important physical parameter in the production process.In daily life and industrial production, people have become increasingly demanding of temperature measurement, mainly performances in the measurement accuracy, reliability, stability and so on.Temperature measurement is directly related to the major technical indicators such as product quality, production efficiency production safety.In the meanwhile, more and more attention is paid to the cost and portability of the temperature measurement system.In Conventional temperature measuring system, the unit of temperature measurement is composed of analog temperature sensor, a high performance amplifier, A/D converter and controlled by the Single-Chip Microcomputer, Therefore, it not only needs more peripheral device, but also the hardware cost is expensive.PSoC programmable system on a chip have integrated so many analog and digital blocks that plenty of control tasks can be completed in the chip, and the capability of programming configured dynamically make it more flexible, because of controlled easily and relatively low production costs, so it is widely used in industrial production control.This paper designs a temperature measurement system with PSoC programmable system on chip as the core, which use Pt1000 as temperature sensor, make use of the analog and digital IP core resources and communication with the host computer adopting the modbus protocol.The design uses the collector temperature produced by their company, integrated as a measurement collector system of high density.It aims at a high density and high precision monitor, and can be applied to the condition with a number of thermal resistors.First, this paper introduces the background and significance of the research, and analyzes the research status of the temperature measurement technology and the PSoC programmable system on chip.The hardware which uses the programmable system on chip-CY8C5868AXI-LP032 as the core of the system designs of the entire circuit configuration.There are four subsystems, including temperature acquisition module,amplifier module, A/D converter module, communication module.Select the Pt1000 platinum resistance using three-wire connection as temperature sensors.The signal input uses a unique bridge circuit as measurement technology which has its advantages in anti-jamming capability, the impact of lead resistance, the bridge and measuring circuit isolated completely.Analog voltage from the bridge circuit is amplified and converted into digital signal, then acquire corresponding temperature through the processor, and introduce the principle and function of each subsystem in the design of hardware circuit.According to system requirements, Δ-ΣADC is configured the relevant parameters, such as resolution, sampling rate.On the basis of the system hardware design platform, using PSoC Creator2.0 integrated software development environment for the design of the system, including the temperature signal acquisition, AD value and temperature value, temperature compensation, Modbus communication protocol and message frame format.Design is mainly aimed at the actual temperature acquisition, temperature error compensation, the main method of which combines the piecewise and linear scale transformation.To meet the communication with the computer, the communication protocol based on Modbus is joined in PSoC, adapting RS485 interface standards to complete the sending and receiving data between the two, and configuring each parameter of UART of full-duplex communication inside the PSoC, using CRC cyclic redundancy check.Finally, the system is tested to check the operation of the project.Firstly, using the special download tools, PSoC MiniProg to debug the download programming interfaces, visual basic is for communication test, then the resistance box simulate platinum resistance temperature test.Finally, summarizing the work of this paper, at the same time, the further prospects are made.Keywords: Temperature measure;PT1000;PSoC;Modbus communication
第四篇:建筑工程专业中英文摘要
摘要
1.项目概况
本工程名为楚汉大学图书馆,工程选址位于市郊区内。本工程集阅览室、书库、办公室、会议室、多功能厅于一体,主要为全校师生员工的教学和科研服务。施工单位:中国建筑第五工程局有限公司
设计单位:湖南大学建筑设计研究院
监理单位:湖南大学建设监理有限公司
2.建筑设计部分
本工程主楼为地上十层、地下一层的建筑,裙楼为二层建筑。本工程总建筑面积11743.51m2,房屋长65.070m,宽度为32.000m,房屋主体高度为41.4m。主楼地下室层高为4.8米,二三层层高3.3米,其余每层层高3.9米。裙楼一层层高为3.9米,二层层高为5.4米。室内外高差0.45 米,高差由台阶连接,室内地面标高为±0.000,建筑使用年限50年。
本图书馆属于一类建筑,抗震设防烈度为7度,耐火等级为一级,屋面防水采用二级防水,场地类别:Ⅱ类。
3.结构设计部分
基础:采用钢筋混凝土独立基础。
结构工程:钢筋混凝土框架结构体系,抗震设防烈度为7度,设计地震分组为一组,框架结构抗震等级为二级。
墙体:除外墙采用烧结多空砖外,其余墙体采用混凝土空心砌块,M5混合砂浆砌筑,墙厚240mm。
主要构件截面尺寸:柱:1100mm×1100mm;框架梁:400mm×800mm;次梁: 250mm×550mm,仅沿纵向布置;一层楼板和其余楼板的厚度分别为为160mm 及120mm。
主要计算方法:采用迭代法计算竖向荷载下的结构内力,采用D值法计算横向荷载作用下的框架结构的内力和侧移。
主要材料选用: 混凝土:基础垫层采用C15混凝土,其它主要构件均采用C30混凝土; 钢筋:受力纵筋采用HRB400(fy360N/mm2),箍筋采用HPB300(fy270N/mm2)。
设计荷载: 基本风压:0.35kN/m2; 基本雪压:0.45kN/m2;屋面活载:2.0kN/m2;楼面活载:2.5kN/m2;书库活载:5.0kN/m2。
4.施工组织设计部分
随着建筑业管理体制改革的深化,工程项目施工管理越来越受到人们的重视,其管理水平的高低成为制约企业生存与发展的第一要素,而质量、进度、成本控制是其中最为重要的管理要点。
本文以施工项目为实例,结合实际情况,对项目的各分部分项工程施工方案
进行了详细设计。运用进度控制的基本理论知识,从项目管理者的角度出发,对项目从开工准备到竣工验收全过程进行了系统的进度规划设计,使用横道图和网络图对进度计划进行分析,并根据实际情况提出了具体的保证进度计划实施的措施;质量和安全方面,制定了严格的技术、组织措施,针对施工项目中常见问题、重点问题进行了规划,建立相应的管理组织机构,以保证质量与安全计划得以很好的实现。
关键词:钢筋混凝土,框架结构,D值法,图书馆,施工项目管理,进度规划
ABSTRACT
1.Overview of the buiding
This building is named Chuhan University library, which is to be located in the suburb area.This building gathers the reading room, stack, office,conference room, multi-function hall at the integral whole and main contributes efforts to the teaching and research srevice of the entire school teachers and the students.Construction unit : China construction fifth engineering division corp.,LTD
Design unit : Hunan University Architecture building design institute
Supervision unit : Hunan University Construction Supervision Co.2.Specification of Architectural Design
The main building includes a basement and 10 storey building and the podium is a two-story building.The total area of this project is 12036m2.The building, with ten stories, the dimension of which is 65.070m × 32.000m , and its total height is 41.4m.Among these ten stories, the height of the sub-story is 4.8m,while the height of the first to the tenth one is 3.9m.The first story of the Skirt building is 4.2 meters in height and the height of the second story is 5.4m.The difference between the interior level and exterior level is 0.45m ,which is linked by the step, The indoor ground elevation is ±0.000 and the building's design life for 50 years.This construction belongs to the first class building.The intensity of an
earthquake resistance of buildings is 7, and fire-resistant Grade I.The waterproof roof
is the second grade.Site classification: Ⅱclass.3.Specification of Structural Design
Foundation: The foundation of the building uses independent footing.Structure engineering: The structure system of this building is Reinforced
concrete frame structure.The seismic fortification intensity is 7 degrees, to design the first group of seismic group.Frame structure seismic grade is two.Wall : Except outside wall using fired perforated brick outside, the rest wall body
adopts concrete hollow carve a piece, the M5 hybrid sand syrup carves to build, the wall is thick 240 mm.Cross section size of the elements : column, 1100mm×1100mm;frame girder, 400mm×800mm.Disposal of junior beams which cross section size is 250mm×550mm follows vertical direction simply.The thicknesses of the first roof slab is 160mm,while the other floor's is 120 mm.The main method of calculation: the Iteration is used to compute the interior
force which under the vertical loads.The interior force and lateral which is made by the horizontal loads is calculated by D-value method.Critical materials :
Concrete: Foundation-bedC15
Foundation, foundation beams, beams, slab and columnC35
Steel:Reinforcing steel bar is HRB400(fy360N/mm2)
Stirrup is HPB300(fy270N/mm2)
Load:Basic wind pressure0.35 kN/m2;
Basic snow pressure0.45 kN/m2;Live load of roof2.0 kN/m2;
Live load of floor2.5kN/m2
Live load of stack's floor5.0kN/m2;
4.Specification of Graduation Design
With the deepening of the reform of the construction management system, the pro
ject construction management more and more attention by people, the management le
vel of enterprise's survival and development constraints become the first elements, and quality, schedule and cost control is one of the most important management points.Based on the construction project as an example, the University with actual situation of the project, the construction of each division subdivisional work detailed design scheme.Using the basic theory of progress control from the project management knowledge, the Angle of the project, the completion acceptance from start to prepare for the progress of the whole process system planning design, use a bar chart and network diagram analysis on schedule, and according to the actual situation proposed the concrete measures to ensure schedule implementation;Quality and security, has formulated strict technology, organizational measures for construction projects, faqs, key problems and set up a corresponding management planning organization, to ensure the quality and safety plans well implemented.Keywords: Construction project management, Schedule planningreinforced concrete, frame structure, D value method, library
第五篇:《双城记》摘要--英文
摘要:
Charles Dickens is one of the most outstanding novelists in the 19th century,and he is the greatest representative of English critical realism ,and he also is a humanist.He is a prolific writer with a lot of works and many his works make a great difference.Most of his works reflect the darkness and cruel of the society under the oppression of the bourgeoisie.He expresses his anger and hated to the noble bourgeoisie and his sympathy to the lower class with the help of his novels.This kind of love and hate exactly give expression to his humanitarianism thoughts.A Tale of Two Cities is one of his masterpieces among his numerous writings with the theme of humanitarianism.Its characters and main plots are under the real background of the French Revolution.It tells a story about how the nobility oppress and exploit people and how the peoplecontend with the feudal aristocracy.In this novel, Dickens successfully created four kinds of sharply different images.The first one is the ideal positive characters.It takes Dr.Manette ,his daughter Lucie Manette and his son-in-law Charles Darnay as representatives.They are righteous,virtuous and humane which are the embodiments of the humanitarianism that Dickens actively advocates.The second one is the self-sacrifice image.It takes Sydney Carton as a representative.He sacrifice his life in order to make Lucie live happily with her husband and her father.He is the embodiment of the humanitarian spirit of altruism.The third type is the revolutionary.It takes Defarge couple as representatives.They suffer oppression and exploitation from the feudal aristocracy and they fight against the feudal aristocracy and aim ta overturning the aristocratic rule.The fourth type is the nobility and bourgeois baddy.It takes marquis Evremonde family as representative.They abuse the privilege and treat people with violence.This intensifies the contradiction between people and the nobility and finally the French Revolution breaks out in time.In A Tale of Two Cities, Dickens uses his sharply words to criticize the cruel of the bourgeoisie and shows his sympathy to the normal people for their miserable sufferings.This paper will focus on analyzing the main characters and researching the humanitarianism in A Tale of Two Cities.After the research,we can have a good knowledge of A Tale of Two Cities and have a better understanding of the French Revolution and the humanitarianism embodies in the novel.Key Words:Charles Dickens;A Tale of Two Cities;character analysis;humanitarianism;