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Construction project quality manages the current situation
Reforming and opening comes 30 years, construction of our country city gained huge success. Build project quality standard to promote steadily, project quality accident gets effective keep within limits on the whole, one large quantities of " tall, deep, big, difficult " wait for major project to obtain big breakthrough in quality respect, project quality manages the job to obtain remarkable result.
The picture comes from a network
(1) administrative system is progressively and complete
1) jurisprudence is ceaseless and perfect
Height of branch of director of urban and rural construction takes various housing seriously project quality management builds Zhang Li to make the work, build perfect with " People's Republic of China builds a way " , " regulation of construction project quality " , " construction project reconnaissance designs regulation " wait for legal laws and regulations to be core, with " quality of construction project reconnaissance runs way " , " file of housing and design of graph of construction of municipal infrastructure engineering examines administrative way " , " housing and quality of municipal infrastructure project supervise management to set " , " housing and complete of municipal infrastructure project are checked and accept put on record administrative measure " wait for a branch regulations and, the laws and regulations of project quality law that waits for normative sex file to be main component with regulations of standard of quality of of all kinds project, standard, technology system, make supervisory management job brings into project quality to the law can be depended on stage by stage, the legal system that has Zhang Ke follow changes course.
2) system system is ceaseless and perfect
Around strict and normative project each square mass action, implement project each square quality responsibility, our country had been built with construction graph design file examines system, construction to permit quality of system, project to supervise quality of system, project to detect system, cent door checks and accept complete of system, project put on record quality of system, permanent sign system, project guarantees problem of quality of accident of quality of system, project is investigated supervise and direct, mutiple level, the project quality with more overall content runs system system, for the project quality management provided effective system safeguard.
3) standard system is ceaseless and rich
Up to 2009, in field of level of project quality technology, the national standard that our country establishs concerned project in all 498, occupation standard 279, product standard 868, involve take precautions against natural calamities of traffic of orbit of construction of design of reconnaissance of urban and rural program, project, building, city, project to wait for 19 domains. Among them partial clause is mandatory article, must strict comply with is carried out.
4) superintendency ability is strengthened ceaselessly
End supervisory power of quality of project of our country construction was strengthened gradually 2015, area covers the throughout the country basically (except of Hong Kong, Macao and Taiwan) , mutual orgnaization gross 3025, personnel 48808 people, among them, advanced title 7412 people, intermediate title 15184 people, primary title 11629 people. Supervisory gross area eight billion one hundred and fifty-six million one hundred and forty-four thousand five hundred ㎡, average per capita controls an area two hundred and twenty-nine thousand two hundred ㎡. Particular case sees the watch is shown 1.1 times.
Construction project quality supervises orgnaization circumstance questionnaire
Construction project quality supervises orgnaization circumstance questionnaire
Construction project quality supervises orgnaization circumstance questionnaire
(2) project quality rises steadily
1) quality accident gets keep within limits
According to statistic, on the building collapse accident that the whole nation at the beginning of 80 time produces the century every year is made an appointment with many cases 100 (1980 118, 1982 113) , average every 3 days are about to produce collapse accident one case, begin from 90 time metaphase, annual amount of building collapse accident drops one digit is the following (1997 8, 1998 6) . Since new century, big in the building that because project quality problem is brought about,above city put an end to basically breaks down collapse accident.
2) processing of quality common fault gets effective
In job of prevention and cure of quality common fault, through aggrandizement residence project cent door is checked and accept, cogent had caught supervisory tell sb one's real intentions, finished product and Yuan Fucai to expect supervise and selective examination smoke measure, construction company improves the work such as construction and installation craft, begin actively found high grade project to implement strategy of high-quality goods project, pay a focal point, grasp a pattern, play innovation is high grade the project sets an example lead action, make quality of project of general and civil construction is in controlled condition from beginning to end, effect of processing of project quality common fault is apparent.
3) project technology progress is apparent
Height of branch of director of urban and rural construction takes various housing seriously labor law supervises the work, encourage construction company to sum up construction experience in time, pay attention to enhance technical innovation ability in order to be versed in the law is developed, the promotion of stimulative labor law applies, up to now our country accumulative total criticizes law of labor of class of home going abroad 2715 (see a table 1.2) , raised our country to build technical level and project quality standard ceaselessly.
Measure of law of labor of 1995-2014 state class
4) major project breakthrough
Our country project is designed and build ability to rise ceaselessly, one large quantities of " tall, deep, big, difficult " the project obtains big breakthrough in quality respect, in freeboard layer big span housing designs bridge of construction technology, long-span bridge to design hub of water and electricity of construction technology, irrigation works to the multinomial domain such as technology of construction of compose of aegis of project, underground project is achieved or be close to international advanced level. For example in housing, in Suzhou south edifice of center, Wuhan greenbelt center, Shanghai center (Shanghai tower) , Tianjin tall silver is 117 edifices, restful international finance edifice, height all exceeded 600 meters, belong to before the world 10 tall buildings. In bridge project, full-length the big bridge of bay of Qingdao rubber administrative division of 36.48 kilometers and full-length the Hangzhou bay of 36 kilometers crosses Hai Daqiao to be the world respectively the 2nd, the 3rd long bridge; Bridge of multiple track of the Yangtse River of slope of Chongqing city flag advocate span 330m, for the world the first; Big bridge of bridge of deputy channel of tiger door big bridge, Su Tong the Yangtse River complementary bridge, Yunnan yuan white Shi Qiao span below Jiang Daqiao, Ning De all achieves 260m above.
In water conservancy project, the biggest 3 gorge large dams on the world is common concrete of 1800 much stere is irrigated build and become, begin construction from 1998, came 1999 successive 2001 3 years high strenth is irrigated build, year irrigate build a quantity to be in above of 4 million stere, the record of world of concrete construction intensity that surpassed creation of power station of general of Brazilian Yi peaceful greatly. The technical difficult problem of the technical difficult problem that still captured slope of edge of excavate of slope of erect Gao Bian is stabilized at the same time, cut shedding and construction of deep water cofferdam, build the biggest crewel on the world 5 class lock. In subterranean project, channel of Yangzhou thin west lake is full-length 3.6 kilometers, it is eye preexistence bound sheet of the biggest diameter provides channel of compose of double deck aegis.
