Investment control in whole process of engineering construction project

in recent years, as the project of our country is increasing, investment growth, put forward new challenges to investment in construction projects. Research from the research status of investment in construction, the implementation process in accordance with the construction project, followed by analysis of the construction project investment the currently existing problems, and puts forward the implementation of the project the whole process as the main line, to scientific decision-making, rational design, bidding, construction control standard and completion of review strategies as the core.

Spatiotemporal variations in ecosystem services and their trade-offs and synergies against the background of the gully control and land consolidation project on the Loess Plateau,China

Studying the spatiotemporal variations in ecosystem services and their interrelationships on the Loess Plateau against the background of the gully control and land consolidation(GCLC)project has significant implications for ecological protection and quality development of the Yellow River Basin.Therefore,in this study,we took Yan'an City,Shaanxi Province of China,as the study area,selected four typical ecosystem services,including soil conservation service,water yield service,carbon storage service,and habitat quality service,and quantitatively evaluated the spatiotemporal variation characteristics and trade-offs and synergies of ecosystem services from 2010 to 2018 using the Integrated Valuation of Ecosystem Services and Trade-offs(InVEST)model.We also analysed the relationship between the GCLC project and regional ecosystem service changes in various regions(including 1 city,2 districts,and 10 counties)of Yan'an City and proposed a coordinated development strategy between the GCLC project and the ecological environment.The results showed that,from 2010 to 2018,soil conservation service decreased by 7.76%,while the other three ecosystem services changed relatively little,with water yield service increasing by 0.56% and carbon storage service and habitat quality service decreasing by 0.16% and 0.14%,respectively.The ecological environment of Yan'an City developed in a balanced way between 2010 and 2018,and the four ecosystem services showed synergistic relationships,among which the synergistic relationships between soil conservation service and water yield service and between carbon storage service and habitat quality service were significant.The GCLC project had a negative impact on the ecosystem services of Yan'an City,and the impact on carbon storage service was more significant.This study provides a theoretical basis for the scientific evaluation of the ecological benefits of the GCLC project and the realization of a win-win situation between food security and ecological security.

Cost Control research in Construction Project Management

Construction project management as an important branch of management science has its own characteristics; it was known as an important aspect of project management in the 21 st century. Construction companies now face a more complex competitive environment and more powerful competitors. In order to compete for the market and living space, Enterprises should be in a strategic height, cultivate long- term competitive advantage. Cost management is a new tool to enhance the competitiveness of enterprises, Popularization and application of Construction project management to the scientific development of the project management made the following three aspects urgent requirement. First. establish a scientific system for the construction project management. Construction Project Management knowledge system is the foundation and needs for Construction Project Management scientific and professional.

Target Entities of Total Quality Management Based on the New TQM and Three-Dimensional Unification Value Models

In recent years, the method of TQM (Total Quality Management) is widely recognized. However, contents of target entities for assessment are various, and it is very difficult to define the whole scope of TQM. On the other hand, it is very important to define the whole target entities of quality management about the TQM because lack of important target entities may cause significant risk of loss in future. Furthermore, target entities of TQM should correspond to needs and priority of an objective requirement and that should be based on the consideration of basic principle of quality management. In the previous study, we have proposed the “framework of new TQM” of assessment for a total quality management of organizations based on the original concept of “TQM matrix”. On the other hand, we have proposed the view point of “Three-Dimensional Unification Value Models” for an evaluation of system product. Therefore, in this paper, we propose the target entities of whole assessment of quality management of organization totally based on the consideration of “New TQM framework” and the view point of “Three-Dimensional Unification Value Models”. Also, this paper proposes the result of verification based on the result of comparison between proposed target entities of assessment and American Malcolm Baldrige Prize for Performance Excellence.

The Influence of Construction Manager Experience in Project Accomplishment

Nowadays, construction projects became more complex, where the responsibility of construction manager is to control and plan the project resources in a professional way to handover the project in terms of time, cost, and quality. The aim of this study is to analyze the affect of the long experience of the construction manager on project success; it aims to identify the capability skills that the construction manager should have to complete the project on time. The fmding of this study is to help in understanding the factors that influence the project success through the long experience of the construction manager.

浅议油气田地面建设工程质量管理DiscussiononQualityManagementofGroundConstructionProjectinOilandGasField

本文以油气田地面工程质量管理为切入点,在概述油气田地面建设工程质量管理应遵守的原则的基础上,分析油气田地面建设工程质量管理中存在的问题,探讨了加强油气田地面建设工程质量管理的策略,旨在说明质量管理在油气田地面建设工程建设中的重要性,以期指导实践。

白蚁防治工程质量第三方评估体系初探

白蚁防治工程质量控制是开展项目管理的核心目标和重要工作内容之一。基于行业管理现状和发展趋势,提出采用第三方评估的模式来加强白蚁防治职能部门的质控力度。初步构建了白蚁防治工程质量第三方评估的基本体系框架,确定了评估的目标、原则、流程与内容,认为第三方评估应坚持“公平、公正、公开”等原则,实现全流程控制和全过程管理,对白蚁防治工程项目的技术方案、防治用品、实施人员、施工操作、质量和效果等方面进行全面系统地评估,确保项目规范实施,提升白蚁防治公益服务效能。

数字时代企业的业财融合与组织韧性研究

数字时代组织的形式、边界和运营方式发生了重大转变,企业的外部经营环境也面临着宏观环境不确定性、风险突发性、多变性等多重考验,这使得组织韧性成为管理与实践领域新的研究重点。基于此,本文将业财融合这一数字时代新兴的管理模式上升至组织战略层面,基于2006—2021年中国沪深A股上市公司数据,采用双向固定效应模型实证检验业财融合对组织韧性的影响及作用机制。研究结果表明:业财融合能够提升组织韧性;业财融合对高数字化转型程度企业、CEO具有财务背景企业、高业务复杂度企业组织韧性的提升作用更显著;业财融合通过加强内部控制质量和提高投资效率提升组织韧性。本文的研究结论对企业在数字时代提升组织韧性和克服传统风险管理所面临的问题具有一定的理论价值和现实意义。

水利工程白蚁防控技术体系构建的研究

水利工程蚁害风险不容忽视,构建白蚁防控技术体系尤为必要。通过对水利工程白蚁防控对象、防控目标、总体策略进行探讨,明确水利工程白蚁防控应建立“控、防、治、测、填”的技术体系,采取日常防控、蚁情调查、方案设计、防治实施、质效评价的工作流程,在白蚁防治用品选择、白蚁预防对象确定、保证结构安全方面加强质量管理,强化科技赋能,全面推动水利工程白蚁防控工作规范开展。

内部控制质量、融资约束与投融资期限错配——基于采矿业上市公司的实证分析

针对内部控制质量、融资约束与投融资期限错配的关系问题,以2012—2021年采矿业上市公司为研究样本,采用实证研究的方法,分析内部控制质量、融资约束与投融资期限错配之间的关系。研究表明:内部控制质量与投融资期限错配显著负相关;内部控制质量与融资约束显著负相关;内部控制质量通过缓解融资约束减少投融资期限错配,融资约束在内部控制质量与投融资期限错配的关系中发挥部分中介效应;内部控制质量对投融资期限错配的影响在非国有企业和金融资产配置水平较低的企业中更显著。研究结论为提高企业内部控制质量、缓解融资约束、减少投融资期限错配提供参考。

QUALITY IMPROVEMENT AND PRICING WITH REFERENCE QUALITY EFFECT

This article studies a problem of joint pricing and dynamic product quality investment with consumers＇ reference quality effect under the existence of quality inflation. Optimal control models are constructed to maximize the total profit with a limited quality investment capacity, where the demand is sensitive to historical product quality level. The optimal quality investment strategies for i＇mite and infmite planning horizon are given respectively by solving these optimal control models on the basis of Pontryagin＇s maximum principle, which enables the exact trajectory of the optimal quality investment with the reference quality effect over time to be depicted. In addition, an effective algorithm is designed to generate the optimal joint pricing and dynamic quality investment policy for the system. The main difference between the strategy of finite planning horizon and that of infmite planning horizon is that the latter is a constant. Our study indicates that it is never optimal for firm to increase quality investment all the way throughout the planning horizon. The level of quality investment is higher when taking into account the impact of reference quality. Moreover, numerical example is given to illustrate the validness of the theoretical results. Also, sensitivity analysis is carried out to show how system parameters affect the optimal policies, and some managerial suggestions are presented.

基于价值链理论的公立医院修缮工程投资控制探索与实践

目的 公立医院修缮工程为医院各项工作提供环境基础,也为医院发展提供安全保障,通过投资管理促使医院修缮工程实现成本最低、效率最高、满足患者就医需求、提高核心竞争力的目标。方法 基于价值链理论分析公立医院修缮工程投资控制的基本活动,对投资控制影响较大的事项进行针对性改进。结果 基于价值链理论的投资管理能够帮助医院完善管理的组织架构,促使管理过程更加精细,提高了修缮工程管理效率,促使工程造价更加合理。结论 基于价值链视角能够针对公立医院修缮工程投资控制的关键性工作,提出有效的管理和改进措施,提升了投资控制管理效果,丰富了投资控制的管理理论。

水下项目质量管理经验浅谈

针对水下项目质量管理中存在的问题,本文探讨了水下项目质量管理,强调其对公司综合竞争力的提升作用,分析了项目质量管理的核心内容,包括质量方针、质量管理体系、质量策划、质量控制、质量保证和质量改进等,并深入探讨了项目质量控制的关键环节。结合实际案例,提出了实施全面的项目质量管理流程,并针对存在的问题提出了改进措施,强调了风险管理在项目执行中的重要性,并提出了有效的风险管理策略,对于提升水下项目的整体质量和效率具有重要意义。

浅谈工程项目质量控制

工程项目的质量是保障整体建设质量的基石。对于工程质量的严格控制,不仅彰显了对项目本身的负责态度,更是对企业未来可持续发展的深思熟虑。施工组织和现场管理是确保工程质量的关键环节,其中涉及的人员、机械、材料、工艺以及环境等诸多因素,均对工程质量产生着重要的影响。为确保工程能够按时、高质量、高效率地完成,对这些因素的精细管理显得尤为重要。因此,如何有效地实施工程项目质量控制,成为当前亟待解决的核心问题。本文对项目质量控制进行深入研究与分析,以期为提升工程质量提供科学、严谨的理论支持和实践指导。

某机构药物临床试验自查发现问题及管理措施探讨

目的对某机构药物临床试验数据自查收集的问题进行分析,探究临床试验开展过程中问题发生原因,提出临床试验质量提高的建议和看法,为项目管理和其他机构提供参考。方法收集某机构156个项目自查发现问题,对照《药品注册核查要点与判定原则(药物临床试验)(试行)》进行分类,对发现问题进行统计和分析。结果130个项目存在违反药品注册核查要点与判定原则的不合格项共计1069项,其中在临床试验许可与条件方面存在不合格项132项(占12.35%);在临床试验实施过程方面存在不合格项799项(占74.74%);在试验用药品管理方面存在不合格项61项(占5.71%);在生物样品管理方面存在不合格项46项(占4.30%)。结论本次研究显示,该机构在临床试验实施过程、临床试验许可与条件两方面发现问题占比较大,建议应完善质量控制模式、开展药物临床试验自查、实施信息化管理,对提高药物临床试验质量具有可借鉴性意义。

大型水利工程投资控制问题和对策研究——以海河防潮闸除险加固工程为例

海河防潮闸除险加固工程是国家150项重大水利工程。以招投标和施工阶段为重点,总结了大型水利工程由于设计、工期、施工地点、新建设要求、新增项目、外部原因等对投资造成的影响,介绍了在具体工作中招投标管理、投资计划管理、合同和结算管理、设计变更管理、基本预备费管理等关键环节的投资控制要点。并通过本工程实践,从投资控制角度对项目法人组建和职能发挥、前期工作阶段投资控制、创新投资控制手段等方面提出建议和思考,为类似工程的建设提供参考。

测绘档案数字化质量管理体系研究

随着“十四五”期间我国档案信息化建设的不断推进,测绘行业的档案数字化成效显著。但是,由于起步晚、发展快,测绘档案数字化过程中的质量管理问题未得到应有的重视。本文以湖北省测绘成果档案馆为主要调查对象,以全国代表性测绘档案馆(室)为案例,通过网络调查、个人访谈等方法,分析了测绘档案数字化质量管理现状,提出了以“全面质量管理”为理论基础、以“PDCA循环”为框架的测绘档案数字化质量管理体系框架,以期提升测绘数字化质量并为其他行业提供参考。

关于建筑工程施工质量安全控制与项目管理的思考

随着建筑工程规模的不断扩大及其复杂性的增加,施工质量和安全问题日益突出。通过案例分析的方式,阐述了工程概况,包括建筑工程规模、类型和施工周期等;重点分析了建筑工程施工质量安全控制与项目管理的具体措施,包括施工质量管理、安全管理和项目管理;根据项目效果评估了所采取措施的实际效果;对所提结论和建议进行了总结,并提出了进一步的研究方向。

基于Internet的质量工作人员调配和完工数据计算方法

在海洋工程项目的质量工作开展过程中,由于施工人数多、所属工种多,给人员管理和完工检验等方面带来了较多问题。以前后端分离的网页形式,编写了基于Internet的人员调配和完工数据计算方法,在巴油P79等多个海洋工程项目中运行,提质增效显著。该方法实现了线上录入基础信息,导出人员动态表和施工人员配比,计算项目完工数据,提高了质量管理工作的效率,为制定人力计划提供参考,并为后期管理类似项目提供了有力支撑。

招标控制价对工程项目质量和成本的双重影响评估

在当前经济与环境背景下,政府工程项目的成本效益与质量控制尤为重要。招标控制价作为一种重要的成本控制手段,对于确保工程项目在预算内完成并满足质量标准具有不可忽视的作用。然而,招标控制价的设定与实施过程中存在的不足,如过度设计、施工方案不合理等问题,常常导致资源浪费与投资效率低下。文章旨在探讨招标控制价对工程项目的成本与质量的影响,并通过案例分析,揭示优化设计、施工方案的重要性;同时,还探讨土石方平衡与石方利用的策略,以减少不必要的投资浪费,促进工程项目的经济与环境可持续性;最后提出了一系列实现成本与质量双重优化的策略,为政府工程项目管理提供新的视角和方法。