The famous project of gas transiting west to east and the cross - river tunnel of huangbu river in shanghai also will be constructed with this technique , which is under the plan . among the shield tunneling methods , up to now , earth pressure balanced shield tunneling ( epbs ) is the most universal type , and it is very certain that the epbs method adopt to our country increasingly . the key factor to success in epbs is converting the muck which is lack of fluidity excavated from the cutter face to the plasticity soil . but when the shied tunneling machine advancing , it is considerably difficult to reach this requirement because of the ground soil condition , which is consist of stiff clay , silt , weathered rock , and so on 近些年来我国城市地铁建设迅速发展，盾构施工法作为一种安全而又环保的施工方法得到了广泛的使用，另外在黄浦过江隧道，西气东输的穿黄隧道等工程也在使用盾构隧道施工技术。这其中土压平衡式盾构在我国的使用最为普遍，成为地铁隧道施工技术的主流。土压平衡式盾构施工成功的关键是要将开挖面切削下来的土体在压力舱内调整成一种“塑性流动状态” 。
The shanghai opera house , peoples park and the bund are some of the most famous scenic attractions within walking distance . the location of yong shou road is better placed for both transportation and travel . the highway , leading directly to the airport in one direction and immediately under the yanan road tunnel into pudong in the other , enables quick and easy access to all of shanghai 新黄浦酒店座落于繁华的上海市中心，背靠淮海路，前望中华第一街南京路，登楼俯瞰，浦江外滩及人民广场秀丽风景尽收眼底，更有延安东路高架地铁一号线及延安东路隧道为您出行倍添便捷。
The new huangpu district , with its extended area and strengthened potentiality of development , creates fine opportunities for the development of shanghai in the new century , and the new administrative adjustment which facilitates overall planning and progress , makes up for inefficiency , rationalizes resources allotment and combination , has served well in raising efficiency 新的黄浦区建立后，区域面积扩大，发展潜力增强，为统一规划、整体发展、功能完善、优势互补、资源整合、提高效益，以及迈入新世纪的发展造就了难得的历史机遇。
Through long - term serious shooting , i have gathered guangzhou and several districts had jurisdiction over , the pictures of the main beauty spot stamped on all maps in zengcheng 、 panyu 、 huadu 、 conghua 、 huangpu , etc . ahout more than 200 views , over one thousand films ， all adopt fuji rdp135 specialized reversal film to shoot 经过长期的认真拍摄，我汇总了广州及所辖几个区（增城、番禺、花都、从化、黄浦）所有地图上标出的主要景点的照片图片，共约二百多个景观，近千张底片，全部采用富士rdp135专业反转片拍摄。
