Problems and Measures in the Management of Building Decoration Engineering

Building decoration engineering mainly carries out various decoration works for buildings,which can provide protection for building components,avoid the influence of nature as far as possible,and help to improve the function of buildings and prolong their life.At the same time,the building decoration project is an important part of the whole construction project,and the probability of bad situation is relatively large,so it is necessary to carry out in-depth exploration for the corresponding management work,clarify the existing problems,and put forward corresponding measures according to the actual situation.

1989 12 Good Building Material Products Won State Awards in China

In 1989, there were 12 different building ma-terial products winning state awards for theirgood quality, among which two got gold medals andten got silver medals.

Building a Productive Domain-Specific Cloud for Big Data Processing and Analytics Service

Cloud Computing as a disruptive technology, provides a dynamic, elastic and promising computing climate to tackle the challenges of big data processing and analytics. Hadoop and MapReduce are the widely used open source frameworks in Cloud Computing for storing and processing big data in the scalable fashion. Spark is the latest parallel computing engine working together with Hadoop that exceeds MapReduce performance via its in-memory computing and high level programming features. In this paper, we present our design and implementation of a productive, domain-specific big data analytics cloud platform on top of Hadoop and Spark. To increase user’s productivity, we created a variety of data processing templates to simplify the programming efforts. We have conducted experiments for its productivity and performance with a few basic but representative data processing algorithms in the petroleum industry. Geophysicists can use the platform to productively design and implement scalable seismic data processing algorithms without handling the details of data management and the complexity of parallelism. The Cloud platform generates a complete data processing application based on user’s kernel program and simple configurations, allocates resources and executes it in parallel on top of Spark and Hadoop.

Research on Measurement and Calculation of Carbon Emission from the Production of Prefabricated Building Components

The measurement and calculation of the carbon emission from the production of prefabricated building components were studied.Based on the carbon emission factor method,a carbon emission calculation model of the components in the production phase was established.Besides,the actual measurement method and calculated at rated power method were proposed for the measurement and calculation of carbon emission,and several measurements were carried out in a component factory located in a coastal area of south China and a component factory located in Beijing,respectively.The results of the study show that the carbon emission factors of laminates and wallboards produced by factories located in coastal areas of southern China under natural curing conditions were 7.61 kg CO2/m3 and 5.84 kg CO2/m3 respectively.The carbon emissions conversion coefficients of concrete mixer,reinforcing bar production line and travelling crane between actual operation and with per the rated power were approximately 0.44,0.34 and 0.34 respectively.When the actual measurement cannot be performed,the conversion coefficient can be used to correct the data of the calculated at rated power to make it closer to the true value.The carbon emission factor of the laminated panels produced by the component factory in Beijing under steam curing concrete conditions was 132.15 kg CO2/m3,and the factory is used as a prototype,a complementary steam generation system model of solar energy and boiler was established,and it was calculated that the system can reduce CO2 emissions by about 300 tons throughout the year.

Liaohe Planning to Build One Million Tonsof Super-Heavy Oil Production Base

WiththepriceincreaseofPetroleumProductsintheinternationalmarketandthematurity'oftechnologyfortheproductionofsuper-heavyoil,LiaohehasestablishedaframeworkplanfortheconstructionofproductioncapacityforBlockDu-32.AproduchonbasewadanannualoutputofImillion...

Perceived Indoor Discomfort, Performance and Productivity

Even all indoor environmental standards are met the users are usually not satisfied and perceived discomfort is occurred in the smart office buildings. The most frequently cause of discomfort in smart buildings is overrun of intelligence. There are physical and psychological factors that influenced building users＇ comfort. An indoor air quality seems to be one of the main problems of smart office buildings. In Slovakia the office buildings relating to indoor environment European standard are mostly evaluated as the non-low polluting buildings. The pollution from building as well as the pollution from occupancy and using was respected. The odor intensity and indoor air acceptability were assessed by a sensory panel. The concentrations of total volatile organic compounds and carbon dioxide were measured. The odors from building materials studied under different air change rate are presented in this paper. The case study of indoor air acceptability concerning to indoor odors under occupancy and its affect on perceived air quality influenced by air change rate are also presented in this paper.

Gender-related Differences in Perceived Productivity and Indoor Environmental Quality Acceptance-Results of a Questionnaire Survey in University Workplaces

Improving occupant's satisfaction represents an important target oriented both towards the increment of productivity and towards the reduction of operational costs related to health and safety of employees.These considerations are the bases of an interdisciplinary cross-country survey on the human-building interaction in office buildings.The proposed study presents findings from the survey conducted at the University of Calabria(Italy).In particular,both demographic characteristics of the sample and data regarding comfort,satisfaction,and productivity are processed and investigated.Descriptive statistical analysis is developed with the aim of highlighting the influence of indoor comfort conditions on the perceived productivity of employees.Particular attention is dedicated to the study of genderrelated differences in internal environment perception.Indoor temperature,quality of indoor air,and acoustics are the most selected causes of dissatisfaction and low perceived productivity both for women and men.The responses regarding satisfaction level and perceived productivity are also combined by defining a quantitative indicator named Office Productivity and Satisfaction index(OPSi)that is the ratio between the perceived productivity and the satisfaction level of the considered comfort condition.Causes of discomfort are also analyzed and demonstrated gender-related differences in workplaces quality evaluation.

Research on Building Exterior Wall Decoration and Its Energy Saving Optimization

This paper mainly uses the method of numerical simulation, and study thermal insulation and energy saving characteristics on the exterior walls of the building and analyze the optimal layout scheme of building exterior wall and thermal insulation system. Finally, the paper study optimal thickness of insulation materials. The paper elaborate scheme of the existing building energy-saving for exterior wall and the scope of application, the system structure and the construction technology. The results showed that： extruded benzene board that can be used for exterior insulation, frame structure filled with wall preferred ceramsite hollow block. The paper can provides reference selection of insulation for building external wall energy-saving transformation scheme.

农业新质生产力:内涵特征、发展重点、面临制约和政策建议

结合学习习近平总书记关于发展新质生产力的重要论述,文章探讨了农业新质生产力的内涵要义和发展要求,揭示了发展农业新质生产力的意义和战略重点,分析了发展农业新质生产力面临的制约,提出要面向加快建设农业强国和把农业建成现代化大产业的需求,科学处理农业新质生产力与农业传统生产力、仰望星空与脚踏实地、有为政府与有效市场、统筹高质量发展和高水平安全、农业新质生产力特殊性与新质生产力一般性等的关系。在此基础上,提出了发展农业新质生产力的若干政策建议。如实施若干重大工程或计划,完善激励机制,设立未来农业专项,加强和创新农业新质生产力支持体系,加强对农业农村基础设施和公共服务能力建设的支持,等等。

能指与所指在革命历史建筑文创中的设计研究

革命历史建筑是我国特殊的历史文化,蕴含特殊情感镌刻其中,是建筑技术与革命文化的体现。革命历史建筑文化面临“内涵弱化、同质化严重”等困境。因此,旨在运用能指与所指符号的设计理论与方法。将地域文化、传统手工艺与革命历史建筑融合设计,纵深内涵探索,扩宽传承路径。首先,分析能指与所指在革命历史建筑旅游类文创产品属性中的物质层与精神层价值;其次,提出能指与所指在革命历史建筑旅游类文创产品设计创新探索过程:其从能指符号的外放呈现、所指符号的内核挖掘总结创新;最后,进行黑龙江革命历史建筑元素具体的设计实践。验证上述创新设计思路的可行性与有效性,可为其他革命历史建筑旅游类文创产品提供参考。

京津冀地区地理标志农产品品牌建设研究

地理标志农产品是特色农业产业发展的重要抓手,加强地理标志农产品品牌建设和发展对于提高农民收入,促进区域经济发展具有积极推动作用,是农业产业持续健康发展的重要保障之一。京津冀地区拥有平原、丘陵、山地、高原、海洋等多样的农地资源,具有丰富的特色农产品资源。目前京津冀地区在地理标志农产品品牌建设和保护方面取得了较大的进展,但是仍然存在数量少,分布不均衡、品牌意识弱、宣传渠道受限、品牌声誉不高、人文历史因素重视不足等问题,亟待进一步解决优化。因此,应不断加强地理标志农产品的挖掘、提升品牌保护意识、拓宽营销渠道、加强品牌宣传推广及品牌管理、深入挖掘人文历史特征等,不断提升京津冀地理标志农产品品牌价值和竞争力。

在线开放课“课程思政”建设与实施研究——以高职“建筑装饰材料识别与选购”课程为例

随着新时代职业教育信息化的发展,以及全面落实“立德树人”根本任务的要求,研究如何把“课程思政”的思想引领贯穿线上线下全过程的教学管理中,实现课程思政育人目标,提高学生思想道德素质和职业素养尤为重要。以高职“建筑装饰材料识别与选购”课程为例,调研行业人才素质需求,利用典型工作岗位的任务教学法,收集、分析线上课程平台信息化教学管理数据,实施阶梯式模块项目教学模式,构建一个闭环的课程思政与专业课融合的教学环境。通过实践得出一套适用于高职同类课程的“以德载能三段式协同育人”混合式课程思政教学模式,并在建设与实施中取得了显著的育人成效。

模内装饰技术在汽车外饰件上的应用

模内装饰技术已经在注射模中得到了很好的应用,而在模内装饰技术上融合电子电路是一项新工艺创新。对模内装饰与模内注射成型应用进行了介绍,以汽车侧门面板外饰件为案例阐述了嵌件加工工艺流程,着重介绍了导电银浆定义与导电银浆怎样做到嵌件上加工过程,及注射工艺情况。导电银浆应用于电子线路,电子线路并在模内装饰技术中应用,为拓展汽车外饰件功能的应用奠定了较好地基础。

以高水平开放助推新质生产力发展

新时代以来,中国实行更加积极主动的开放战略,高水平对外开放不断跃上新台阶,成为推动中国经济高质量发展的重要动力。高水平开放同样是助推新质生产力发展的重要动力:制度型开放,有助于吸引全球优质资源要素为新质生产力发展赋能;对“一带一路”直接投资的逆向技术溢出,有助于全要素生产率提升;环境保护等国际高标准经贸规则新议题谈判,将倒逼绿色生产力发展。未来,以高水平开放助推新质生产力发展的重点路径包括:稳步扩大制度型开放,为吸引全球优质资源要素营造良好投资环境;推进共建“一带一路”高质量发展走向新阶段,赋能全要素生产率提升;推进自由贸易协定向更高标准迈进,促进经济发展全面绿色转型。

建筑装饰材料智能修复涂层制备方法探析

随着社会经济的发展,建筑装饰材料的使用不可或缺,其长久性和稳定性受自然环境腐蚀的考验。施加涂层是有效的防腐手段,解决自修复涂层稳定性和长久性的问题也是防腐科学研究和实际应用的前沿。综述了几种常见的自修复涂层的制备及防腐机制:外援型自修复涂层,在涂料中添加含成膜物质/缓蚀剂的微胶囊,当涂层受到机械冲击后胶囊随之破裂并释放成膜物质/缓蚀剂,形成保护膜或抑制电化学反应保护金属基底;本征型自修复涂层,其涂层基质对环境因素敏感,在环境刺激下通过恢复涂层基质聚合物网络中内在化学键和/或物理构象而修复涂层,其主要包括动态键型和形状记忆型自修复涂层;多重自修复涂层,通过将含有成膜剂/缓蚀剂的微胶囊掺进可恢复涂层基质聚合物中,使其兼顾外援型和本征型自修复涂层的性能。总的来说,自修复涂层的防腐机制主要是通过在涂层中添加缓蚀剂/成膜物质或使涂层恢复活性来抑制涂层下的金属电化学腐蚀,目前建筑装饰用的自修复防腐涂层已逐步应用到建筑防腐工程中,但仍需要在多个方面进行更加深入的研究,多重自修复涂层是未来自修复涂层研究和应用发展的方向,其长效稳定性及制备工艺是主要的科学问题。

乡村振兴背景下农产品跨境电商发展对策

基于国家乡村振兴战略的政策背景,阐述了农产品跨境电商在促进农村经济发展中的重要作用。分析了农产品跨境电商在全球化背景下的发展现状及面临的主要问题。提出了乡村振兴背景下农产品跨境电商发展的对策建议:加快农业标准化建设,提升农产品质量;优化农产品供应链与物流体系;坚持特色化与品牌化并重发展;利用数字技术拓宽农产品推广渠道,建立综合规范系统等。

新质生产力背景下装配式钢结构建筑标准化施工策略研究

随着新质生产力的快速发展,装配式钢结构建筑作为一种绿色、高效的建筑方式,正逐渐受到广泛关注。本文在分析了其优势与面临的挑战后,提出了新质生产力背景下装配式钢结构建筑的标准化施工策略,为相关领域的实践和研究提供参考。

数字政府驱动新质生产力发展的路径研究

发展新质生产力是推动高质量发展的重要着力点。数字政府是政府治理与数字技术的有机融合,通过构建数字化智治平台,提供数据驱动的智能化公共服务,成为驱动创新和生产力发展转型的重要力量。在数字政府内部,依托“数字经济+数字党建+数字监管”三大应用系统实现多跨协同,共同推动新质生产力三大子场景向前发展。数字经济系统以“产业大脑+未来工厂”为核心模式,赋能产业实现深度转型升级;数字党建系统发挥其特有的政治、组织、文化和资源优势,调度优势力量,以攻坚技术革命性突破为目标;数字监管系统强化财会监督、审计监督和纪检监察,旨在改善营商环境,提升创新要素配置效率。为实现进一步全面深化改革的总目标,建议数字政府平台设立新质生产力发展专区,优化系统建设,加强整体智治能力,并深化数据赋能效应;深化教育综合改革,以培养适应数智时代的高素质创新型人才,为新质生产力的发展提供坚实的人才支撑。

对国企党建赋能新质生产力发展的思考

新质生产力对高质量发展具有强劲的推动力、支撑力。国有企业是打造新质生产力的重要阵地,要认真贯彻习近平总书记关于发展新质生产力的重要讲话和指示要求,把坚持党的领导、加强党的建设作为推动新质生产力发展的根本保障,在政治赋能、思想赋能、组织赋能、人才赋能、作风赋能上下功夫,将党的政治优势、组织优势转化为推动新质生产力发展的竞争优势,为推动我国经济高质量发展贡献更强力量。