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施工作业
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  construction work
     "Four Dangers" Condition Identification and Control in Water and Electricity Project Construction Work System
     水电工程施工作业系统中的“四危”状态辨识与控制
短句来源
     By the check to the deviation of driven piles, it indicates that the method can completely meet the precision of surveying positioning to steel-pipe piles and can coordinate the progress of construction work.
     通过对沉桩进行的偏位检查表明,该方法完全能够满足钢管桩测量定位的精度和配合施工作业的进度。
短句来源
     The author elaborated the dangerous source,the dangerous factor,the dangerous way,the hazard point distribution definition and the identification method,. This paper has given the identification demonstration take the water and electricity project construction work system as the object of study.
     论述了危险源、危险因素、危险途径、危险点分布的定义与辨识方法,以水电工程施工作业系统为研究对象给出了辨识示例。
短句来源
     A well functioning common duct system can only be built with integrated planning work considering the development of city, careful engineering design in multi - disciplines, and quality construction work.
     良好的共同沟工程须经由完善之规划程序,配合都市发展的需要,结合跨领域之工程专业设计及高质量之施工作业方可完成。
  construction operation
     BEST OPTION OF MODE OF SHAFT CONSTRUCTION OPERATION
     立井施工作业方式的最优选择
短句来源
     And finally, on the basis of synthetic indices of multiple target decisions, best scheme of construction operation is determined.
     最后根据多目标决策的综合指标,确定最优施工作业方案.
短句来源
     This article therefore proposes that to shorten construction time and cut down construction cost four measures should be taken of drawing up an advanced and feasible construction scheme,adopting a flow construction type,making use of network technology to control the construction plan and materializing the reaching up to standard at one time of the construction operation.
     间接成本会随着工期的缩短而减少。 因此,制定先进可行的施工方案、采用流水施工作业方式、使用网络技术控制工程计划、施工实现四化作业一次达标等4项措施,可以缩短工期、降低成本。
短句来源
     Combined with practical engineering,the author illustrates the construction method of pressure grouting from preparation of construction operation plane,drilling grouting hole,pulping,grouting,ending standard of grouting,hole sealing method and quality inspection,and introduces construction technological process of roadbed grouting,which to offer a reference for similar construction.
     结合工程实例,从施工作业面的准备、注浆孔成孔、制浆、注浆、灌浆结束标准及封孔方法、质量检查等方面阐述了压力注浆的施工方法,并对路基注浆的施工工艺流程进行了介绍,供类似工程参考借鉴。
短句来源
     With the deepening of the development of river course and coast resources, the amount, frequency and complicatedness of ships' entering construction operation are increasing continuously.
     随着河道及海岸资源开发的不断深入,船舶参与施工作业的数量、频度以及复杂程度都在不断加大。
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  “施工作业”译为未确定词的双语例句
     Controlling Vibration of Automobile Exhaust Pipe
     电气化施工作业车排气系统的振动控制
短句来源
     OSH and HSE Management of Oilfield Operation
     石油野外施工作业OSH、HSE管理
短句来源
     Traffic safety is quite important in the pavement maintenance of expressway during operation.
     在运营中的高速公路上进行路面养护工程施工作业,交通安全问题尤为突出。
短句来源
     Some engineering roof high 32.5 m, adopts oval steelnet construction, have certain technique, introduce nowi tsc onstructionh omeworkc ircumstance,c onstruction method and quantity control measure.
     某工程屋顶高度32.5m,采用椭圆形钢网架结构,具有一定的技术性,现介绍其施工作业情况、施工方法与质量控制措施。
短句来源
     Some improvements on the aspects of construction technology and pipe processing must also be made to increase well quality and work efficiency.
     为提高成井质量和施工作业效率 ,还必须在施工工艺和管材加工方面进行一些改进。
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  construction work
During construction work, a 39-year old male briefly touched an electric wire (ca.
      
To protect the Eco-environmental of the unstable area from farther degenerating, the government should pay more attention on the Eco-environmental construction work on this area.
      
In the Tokyo metropolis many geological surveys are carried out in conjunction with building construction work and urban base improvement undertakings.
      
Construction work for the motorway uncovered a high degree of karstification.
      
The possible practical applications of positron annihilation radiation as a hydratation probe has been evaluated for use in a concrete laboratory and even for regular construction work.
      
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  construction operation
Areas where curing compound is damaged by subsequent construction operation within the curing period shall be resprayed.
      
Contractor shall immediately clean up any debris tracked on to the Base/Post streets resulting from this construction operation.
      
Details of the overall construction operation sequence and the proposed sequence of shaft construction.
      
Overall construction operation sequence and the sequence of shaft construction in bents or groups.
      
To protect the interests of nearby residents the hours of construction operation need to be regulated.
      
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On the basis of systematic study, this paper points out: the agricultural hydraulic bulldozer is composed of agricultural tractor with hydraulic dozer blade. Its technic-economical index is affected by the tractive performance of agricultural tractor. During the operation, the push-cut speed v1 and the raising-lowering speed of blade vob are varied with the extent of throttle opening (which is varied with the working load). The operation of bulldozer is performed intermittently with reciprocating pattern.Soviet...

On the basis of systematic study, this paper points out: the agricultural hydraulic bulldozer is composed of agricultural tractor with hydraulic dozer blade. Its technic-economical index is affected by the tractive performance of agricultural tractor. During the operation, the push-cut speed v1 and the raising-lowering speed of blade vob are varied with the extent of throttle opening (which is varied with the working load). The operation of bulldozer is performed intermittently with reciprocating pattern.Soviet and Western scholars suggested that the raising-lowering speed taking 50-80% of the first gear push-cut speed as a technical requirement. It is based on the consideration of obtaining highest working efficiency but is unreasonable for the agricultural bulldozer design.The author points out: the work accomplished by a bulldozer is determined by two factors, namely, the quantity (m3) of soil push-cut mechanically, and thc distance (m) to where the soil is dumped. It seems unreasonable if the best coordination is based on the consideration of working efficiency only, but leaving the distance travelled and fuel consumed neglected.It is suggested that the unit volume of fuel consumed U for push-cutting 1 m3 soil and transporting to a distance of 1 m may be the criterion of an agricultural bulldozer. Through calculation and analysis of operating data, the range of best coordination in which the amount of work Q will be maximum and the unit fuel consumption U Will be minimum, from which the value of v1 and vob also the engine load can be determined. Thus the best quality, high efficiency, and minimum fuel consumption of bulldozer operation can be achieved. A new way is charted for rational designing and operating agricultural hydraulic bulldozers.

本文通过对农用液压推土机的系统研究,指出:农用液压推土机是以农用拖拉机配置液压推土铲组成。它的技术经济指标受农用拖拉机牵引特性影响。施工作业时,推切土壤速度v_1和推土铲升降速度V_(Db)都随油门位置的大小而变化(油门位置则随作业负荷的变化而作相应的变动),施工作业是以循环往返方式进行间断性作业的。苏联与欧美学者以获得最高作业工效为依据,提出推土铲升降速度为一档推切速度的0.5~0.8(即V_(Db)=(0.5~0.8)v_1)作为技术规定,这对于农业液压推土机配套设计是不合理的。作者认为推土机作业量由两个因素组成:一个是机械推切土方的数量(米~3),另一个是推切土方到需要地点的远近(米)。为选取推切速度v_1和推土铲升降速度v_(Db)的最佳协调关系,若仅按获得最高工效作依据,而忽略了运距和作业耗油量因素是不合理的。应以每推切1米~3土方推运1米距离的耗油量U为衡量指标,通过算求和测定则可找到推土作业量Q趋于最大值和U趋于最小值的最佳协调区域,按此选取v_1和v_(Db)值,并确定合理的发动机负荷程度,使推土作业达到高效和低耗,并按v_1和v_(Db)值合理设计农用液压推土机。提出...

本文通过对农用液压推土机的系统研究,指出:农用液压推土机是以农用拖拉机配置液压推土铲组成。它的技术经济指标受农用拖拉机牵引特性影响。施工作业时,推切土壤速度v_1和推土铲升降速度V_(Db)都随油门位置的大小而变化(油门位置则随作业负荷的变化而作相应的变动),施工作业是以循环往返方式进行间断性作业的。苏联与欧美学者以获得最高作业工效为依据,提出推土铲升降速度为一档推切速度的0.5~0.8(即V_(Db)=(0.5~0.8)v_1)作为技术规定,这对于农业液压推土机配套设计是不合理的。作者认为推土机作业量由两个因素组成:一个是机械推切土方的数量(米~3),另一个是推切土方到需要地点的远近(米)。为选取推切速度v_1和推土铲升降速度v_(Db)的最佳协调关系,若仅按获得最高工效作依据,而忽略了运距和作业耗油量因素是不合理的。应以每推切1米~3土方推运1米距离的耗油量U为衡量指标,通过算求和测定则可找到推土作业量Q趋于最大值和U趋于最小值的最佳协调区域,按此选取v_1和v_(Db)值,并确定合理的发动机负荷程度,使推土作业达到高效和低耗,并按v_1和v_(Db)值合理设计农用液压推土机。提出了按最大Q值和最小U值合理设计和使用农用液压推土机的理论和方法。

This paper determines indices of mode of evaluating shaft construction operation, through classes of mode of shaft construction operation, and possibility research under the concrete conditions of modes of shaft construction operation . Calculation formulate are given on the quantiatione indices. Analyses are carried out on the qualitative indices.In the basic, multiple target decisions are carried out. And finally, on the basis of synthetic indices of multiple target decisions, best scheme of construction operation...

This paper determines indices of mode of evaluating shaft construction operation, through classes of mode of shaft construction operation, and possibility research under the concrete conditions of modes of shaft construction operation . Calculation formulate are given on the quantiatione indices. Analyses are carried out on the qualitative indices.In the basic, multiple target decisions are carried out. And finally, on the basis of synthetic indices of multiple target decisions, best scheme of construction operation is determined.

本文通过对立井施工作业方式的分类,以及各施工作业方式在具体条件下的可行性研究,确定出了评定立井施工作业方式的指标,对定量指标给出了计算公式,对定性指标进行了分析。在此基础上,进行多目标决策。最后根据多目标决策的综合指标,确定最优施工作业方案.

A new mathematical model of network program technique, project schedule analytical model (PSAM), is developed in this paper. New implications are entrusted to the basic concept and methodology of network program technigue. This model builds up the interconnection between working program and network schedule, and is helpful to computer application in project schedule control

本文提出了一种新的网络计划技术的数学模型——工程进度分析模型PSAM,给网络计划技术的分析思想和基本概念赋予了新的含义,沟通了施工作业计划和网络进度计划的联系,并有利于电子计算机在工程进度控制中的应用。

 
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