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Quality Inspection Construction Materials Management System Of Research And Data Acquisition

Posted on:2009-08-27Degree:MasterType:Thesis
Country:ChinaCandidate:J F BaiFull Text:PDF
GTID:2178360272976499Subject:Software engineering
Abstract/Summary:PDF Full Text Request
Construction industry is a pillar industry in our country. It penetrate into other fields and makes the foundatoin for other fields'existence and development. So, monitoring the quality of construction materials is a major bearing on people's livelihood. Monitoring the quality of construction materials is using instruments and equipment to test the quality of building materials, and judge the quality of building materials up to state's standard or not. Construction materials include sand, stone, cement, concrete, bricks, and so on. Instruments and equipment include ruler, thermometers, pressure testing machine, micro-deformation measurement instrument, and so on. Management steps include: receive samples, testing, checking, verification, authorization, report printing, report releasing.The profession of Building material quality detection from formed has experienced 15 years to 20 year history to today. Ten several years already caused the examination profession scale by slightly to increase,The work type from solely to synthesizes,The examination marketability concept grows out of nothing,Ever is not clear is clear,Now nation each kind of architectural engineering examination organization nearly 5000 units,And enterprise test chamber quantity probably accounts for 40%,The surveillance examines the organization to account for 30%, the scientific research colleges and universities examination strength accounts for 30%。Forms from the profession to develops to today , The examination organization is appears as the construction profession appendage,Still had not formed the independent operation the management system。As a result of this independent system's influence,The cause of lacks the standards in the material quality detection's method, the tool, the process and the standard. Specially,The architectural engineering material surveillance examines does is an examination important link,Their examination process tedious complex, urgently needed renewal。Therefore lets the computer involve this process, this will be the quality detection development inevitable trend that causes entire examination process digitization, the Informationization, the automation.The project of "Quality Inspection Management System for Construction Material" is developed by 'Database and Intelligent-web Laboratory of Colleague of Computer Science and Technology of Jilin University', 'Construction Quality Supervision and Inspection Center of Qiqihar' and 'Changchun materials test machine Ltd.'.The project including three subordinate projects: Building material information management system, quality detection management system management system and website monitor management system management system .Three project parts develop independently, also the mutual connection, has realized the quality detection system's network and the informationization. The project of "Quality Inspection Management System for Construction Material" contains 26 broad headings, 82 kind of experimental materials.The paper to system's system design, the tank bracket structure has conducted the research, from quality detection system's demanding and the inevitability is the guidance,Specially, to a sub-system, namely "Quality detection Management system management system" the data acquisition has conducted the research.。Obtained from the database analysis to gather the system to register the contact surface, the system contact surface, to flash the picture quick button to realize has carried on the elaboration。In architectural engineering material quality detection management system management system, what the data acquisition system can complete is in the mechanical testing"the experiment"this step, The simple explanation, including the gain request experiment's detailed content, carries on the mechanical testing, test result preservation in database. Finally, returns architectural engineering material quality detection management system management system.In data acquisition's design, to inquired the experimental two kind of situations to carry on the explanation, Take the concretes compressive strength test and the steel products mechanical properties experiment as an example, introduced that the data acquisition and realizes the process according to the gathering system's work flow, elaborated the curve plan process briefly. At the same time, to experimented the related content to carry on the classification with to be clear: Experiments the type division, the experiment divides into the mechanical properties, the physical property, the chemical analysis three kinds; Experiments the flow division, the experiment minute receives the type, the experiment, the verification, the authorization, the signature, to print six conditions. In the architectural engineering material quality detection management system management system, the above six experiment flow condition carries on turn according to the order, after namely tries approves the type to complete, the condition by"receives the type"the change is"the experiment"the condition. After the system carries on the experimental gathering data, the condition changes"the verification", in determined"verification"through the situation, the system mode by"the verification"the change is the authorization, afterward, completes"the printing"finally after"the signature", the experiment flow ended.This management system management system carries on the development according to the consult and the reorganization quality detection related request, and union country newest standard experimental request, May the guarantee quality examination fairness and the scientific nature, Guarantees the construction quality effectively. The system has the following characteristic:1. Effective safeguards architectural engineering quality. Regarding building material's physical property, the chemical properties may provide the performance test, and carries on sampling by the related specialized laboratory, carries on the examination according to the corresponding national standards or the profession standard, gives the experimental conclusion finally.2. Provides the active oversight mechanism. The testing machine direct gathering mechanical testing data and records the non-mechanical testing through the artificial way other data, Must carries on the operation, the evaluation according to the national standards or the profession standard. Its result may prepare through 'Internet' the correlation testing material upload to the higher authority profession Department responsible for the work the control inspection, the statistical analysis.3. The test result demonstration is direct-viewing .The mechanical testing data acquisition has completed the steel products and the non-steel products mechanical properties experiment two broad headings (altogether 11 types) tentative data gathering. The system realizes entire data acquisition process to register, the inquiry experiment including the user, to carry on the experiment, the data acquisition, the plan real-time curve, the preserved curve, the revision data and so on. Specially may carry on intuitively to the curve plan, the cut, the examination and the revision data manipulation.This article studies the management system management system has promoted the use in Qiqihar, and has brought certain social efficiency and the economic efficiency for the enterprise.
Keywords/Search Tags:Building material, system design, data acquisition
PDF Full Text Request
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