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陈开森 《中小企业管理与科技》2009,(2)
施工组织设计是用以指导园林工程建设过程各项施工活动的技术、经济、组织、协调和控制的综合性文件.结合园林工程的特点和施工组织管理的实际,简述了园林工程施工组织设计的重要性、种类及构成,针对园林工程施工组织设计的原则、施工方案、施工质量、工期、安全保证措施等方面,提出了适应现代施工管理的园林工程施工组设计编制的内容和要点. 相似文献
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投标施工组织设计的重要作用。投标施工组织设计是建筑施工企业参与工程投标竞争的重要内容;投标施工组织设计是业主考察建筑施工企业的主要依据,投标施工组织设计是中标后施工组织设计的主要基础。投标施工组织设计的内容主要包括:工程概况、施工方案和施工方法,人员、材料、机械需用计划,施工进度计划、施工平面布置图,确保工程质量、进度、成本的措施,安全措施及季节施工措施等内容,都必须完整包括,否则评标时,由于内容不全而被扣分。 相似文献
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陈开森 《中小企业管理与科技》2009,(3)
施工组织设计是用以指导园林工程建设过程各项施工活动的技术、经济、组织、协调和控制的综合性文件.结合园林工程的特点和施工组织管理的实际,简述了园林工程施工组织设计的重要性、种类及构成,针对园林工程施工组织设计的原则、施工方案、施工质量、工期、安全保证措施等方面,提出了适应现代施工管理的园林工程施工组设计编制的内容和要点. 相似文献
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张艳梅 《中小企业管理与科技》2012,(21)
作为指导施工用的施工组织设计,不容易也不应该面面俱到,因为不可能也不应该就凭一份施工组织设计来解决施工中的所有问题,侧重点应该是组织、协调,当然包括制定目标,划分职责,也就是说通过施工组织设计,根据具体工程的特定条件,拟定施工方案、确定施工顺序、施工方法,靠哪些组织的、管理的、技术的措施,来保证拟建工程按照预定的目标完成.毕竟施工组织设计是项目管理人员实施管理的依据,不是作业人员进行操作的依据,以人为本的施工组织机构的设计,才应该是施工组织设计的核心. 相似文献
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做好施工组织设计,对于推动土建施工管理上水平、创建优质工程具有重要意义。文章分析了施工组织设计的重要性,探讨施工组织设计与土建施工管理的辩证关系。 相似文献
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做好施工组织设计,对于推动土建施工管理上水平、创建优质工程具有重要意义。文章分析了施工组织设计的重要性,探讨施工组织设计与土建施工管理的辩证关系。 相似文献
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在大桥高墩翻模法施工中,模板设计工作应考虑施工的难易性、安全性和经济性因素,并结合工程经验,做好翻模法施工的模板结构施工设计,从而选出更加科学、有效、经济的模板类型,提高施工质量和效益。文中结合某大桥实际施工项目,分析在高墩翻模法施工中模板的基本特性、设计尺寸和计算载荷等,并对面板刚度与强度进行计算,以检验该模板设计是否满足工程需要,希望对类似工程的高墩翻模法施工设计工作提供一定借鉴。 相似文献
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施工组织设计是工程项目施工准备和进行施工生产的指导性技术经济文件,本文通过具体案例,介绍了施工组织设计的特点、原则,以及施工组织设计的关键工作,对进一步提高我国公路工程施工企业的项目管理水平有一定的借鉴意义。 相似文献
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施工组织设计的任务和作用决定施工组织设计的内容,一般的施工组织设计包括以下内容:项目的工程概况;施工部署或施工方案的选择;施工准备工作计划;施工进度计划;各种资源需要量计划;施工现场平面布置图;质量、安全和节约等技术组织保证措施;各项主要技术经济指标。通过施工组织设计的编制,可以全面考虑拟建工程的各种施工条件,扬长避短,制定合理的施工方案、技术经济和组织措施,制定合理的进度计划。为此,在这里对住宅施工组织设计的基本原则及其在施工中的应用进行了简要的论速,以供同行参考。 相似文献
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For paired choice experiments, two new construction methods of designs are proposed for the estimation of the main effects. In many cases, these designs require about 30–50% fewer choice pairs than the existing designs and at the same time have reasonably high D-efficiencies for the estimation of the main effects. Furthermore, as against the existing efficient designs, our designs have higher D-efficiencies for the same number of choice pairs. 相似文献
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Deng and Tang (1999) proposed the generalized minimum aberration (GMA) criterion to assess fractional factorial designs, and a design with GMA is often regarded as the best. However, there exist situations where some other designs may suit practical needs better. In this article, we propose an algorithm to sequentially examine designs obtained from Hadamard matrices under estimation capacity (EC) and provide designs with maximum or high EC for various combinations of run-size and number-of-factors. The usefulness of maximum or high EC designs is discussed.2000 Mathematics Subject Classification: 62K15, 05B20.Acknowledgements The research of Yingfu Li is supported by a Faculty Research Support Fund through the School of Science and Computer Engineering, University of Houston - Clear Lake. The authors are very grateful to the editor and two referees for their helpful comments that have led to the improvement of the paper. 相似文献
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Summary In this paper, a series ofE-optimal non-binary variance balanced (block or row-column) designs and a series ofE-optimal non-binary efficiency balanced (block or row-column) designs are provided in certain broad classes of competing designs.
Furthermore, their high efficiencies by the usualA- andD-optimality criteria are shown. 相似文献
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We consider the problem of estimating input parameters for a differential equation model, given experimental observations of the output. As time and cost limit both the number and quality of observations, the design is critical. A generalized notion of leverage is derived and, with this, we define directional leverage. Effective designs are argued to be those that sample in regions of high directional leverage. We present an algorithm for finding optimal designs and then establish relationships to existing design optimality criteria. Numerical examples demonstrating the performance of the algorithm are presented. 相似文献
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Hongquan Xu 《Metrika》2005,62(2-3):259-281
A common problem that experimenters face is the choice of fractional factorial designs. Minimum aberration designs are commonly
used in practice. There are situations in which other designs meet practical needs better. A catalogue of designs would help
experimenters choose the best design. Based on coding theory, new methods are proposed to classify and rank fractional factorial
designs efficiently. We have completely enumerated all 27 and 81-run designs, 243-run designs of resolution IV or higher,
and 729-run designs of resolution V or higher. A collection of useful fractional factorial designs with 27, 81, 243 and 729
runs is given. This extends the work of Ch93, who gave a collection of fractional factorial designs with 16, 27, 32 and 64
runs. 相似文献
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This article presents discussions on the optimal and robust designs for trigonometric regression models under different optimality criteria. First, we investigate the classical Q-optimal designs for estimating the response function in a full trigonometric regression model with a given order. The equivalencies of Q-, A-, and G-optimal designs for trigonometric regression in general are also articulated. Second, we study minimax designs and their implementation in the case of trigonometric approximation under Q-, A-, and D-optimality. Then, We indicate the existence of the symmetric designs that are D-optimal minimax designs for general trigonometric regression models, and prove the existence of the symmetric designs that are Q- or A-optimal minimax designs for two particular trigonometric regression models under certain conditions. 相似文献