opening bridge
5.Since reform and opening up, especially since 1995, with the construction of diversified sources of funding (both former national funding for non-road toll charges after; Now for the various forms of financing, loan fees owing on the loan after construction) and the rapid development of bridge-building technology, a large number of high input, high-tech, big began the Yangtze River Bridge, like everywhere have built up, As of 2006 3, Yangtze River to Shanghai Jiang Yibin, a 42 bridges have been built into the large blocks, 18 blocks in the construction of the bridge.
6.This paper gives a general review of the remarkable progress and great achievements made in the modern suspension bridge construction since the 1980s when China carried out the reformation and opening policies．It also presents both the challenges and glorious prospect of the super-long span bridges in sea-crossing engineering projects in the 21st century.
7.The factory undertakes the composing of the following business mainly: White marbl carved stone crouches the lion , the sleeping white marbl carved stone lion leak from the lion , white marbl carved stone , white marbl kylin , white marbl mythical wild animal (Pixiu) , white marbl dragon and phenix lamp pole , white marbl ornamental column , the cattle opening up virgin soil , white marbl figure of the Buddha , the top of a pillar stone , white marbl fairy maiden , white marbl personage , white marbl carved stone elephant (figure in stone) , white marbl dolmen , white marbl Shi Ting , stone bridge , white marbl stele , white marbl check dragon post , white marbl balustrade , granite dysmorphism , stone strip , flat piece of stone , foundation stone , door block , jade article treating , emboss , ornamental column, Dragon post , lettering , silica sand , white marbl woollen cloth , ancient times build gardens (breast board , platform Ming Dynasty , artificial stone with textures cut with an axe , rockery design , flowerpot , eroded limestone , mechanism cobblestone , mushroom stone etc.) , rockery fountain , nursery stock flowers and plants etc. paper of, saying that the stone table , stone bench , stone light , board carve characters on a seal , the column , vase post , window cover with , the door pocket , geomantic omen ball wait ,and managing.
8.In charge of one of major subjects of the National Eighth Five-Year Plan,i.e."Study on Shotcreting Techniques of Polyacrylate Emulsion Cement Mortar for Impermeability Coating of Pu Ding RCC Dam",the achievement of which has been appraised by the Ministry of Electric Power and evaluated as reaching national leading level. 2.In charge of the major subject aided by the Committee of National Natural Science Funds,"Study on Durability of High Bolumes of Fly Ash Concrete",the first phase achievement of which has been commended by the Committee. 3.In charge of one of major subjects of the National Ninth Five-Year Plan,i.e."Study on High Performance Concrete in Marine Engineering,Design and Construction". 4.Acting as one of editors-in-chief of "Technical Specification for Abrasion and Cavities Resistance of Concrete in Hydraulic Structures", which is issued by the Ministry of Water Resources. 5.By providing the repairing and strengthening schemes on seepage and cracks of the basement of Nanjing Lukou International Airport,the air traffic opening of the airport was ensured as scheduled. 6.Consulting services on techniques of high performance and abrasion-erosion resistance concrete for Three-Gorges Project,anti-corrosion of reinforced concrete strutures for the ore port of Shanghai Baoshan Iron and Steel Works,mass fly ash concrete for Jiangyin Yangtze River Bridge and pumping concrete for Nanjing Yangtze River Second Bridge.
主持国家“八五”攻关项目“普定碾压混凝土坝上游面丙乳砂浆防渗层大面积施工工艺研究”，成果通过部级鉴定，评价属国内领先水平；2.主持国家自然科学基金重大项目“高掺量粉煤灰混凝土的长期性能研究“，阶段成果获国家自然科学基金委通报表彰与奖励；3.主持国家“九五”攻关项目“海工高性能混凝土成套技术研究”；4.水利部“水工混凝土抗冲磨防空蚀技术规范”的主编之一；5.为南京禄口国际机场地下室修漏与裂缝补提出技术方案被采纳并实施，为机场如期通航作出贡献；6.为三峡工程抗冲磨高性能混凝土技术、上海宝钢矿石码头钢筋混凝土防腐蚀技术、江阴长江大桥大体积粉煤灰混凝土技术、南京长江二桥泵送混凝土技术等提供咨询建议。收藏指正
