翻译原文：
Preliminary design of urban binjiang road
Zhang Cheng hong Deng Guan Cai Chen Ming
Abstract:Urban binjiang road construction is a comprehensive, professional engineering system in recent years, urban construction is an important component. This article from design standards, structure and foundation processing aspects of the design of the particularity and urban binjiang road put forward the corresponding proposal.
Keywords:urban binjiang road design standard structure forms of foundation treatment recommendations
1 a foreword
A city is a basic rivers or through them or belt. Rivers in cities like colored winding between since ancient people to survive, provide the resources and the nutrition of politics, economy, history, culture, and closely related. Along with the growth in productivity, economic development, binjiang road (river) (hereinafter referred to as the binjiang road) become city is an important part of the construction. Broadly speaking, binjiang road is not part of the urban traffic, it sets the urban flood control and network construction, landscape, environmental protection, and humanistic landscape function as one, is one of the city, the water, the relationship between the construction of success, directly affects the orientation of the city and economic great-leap-forward development. The author participated in some city hosted the binjiang road, the following design work experience.
2 design standards
Binjiang road design, to follow the city planning, land, environment, network planning for flood control, etc. Now the binjiang road construction is a variety of functions, its design standards should be integrated more professional standard and analysis. Binjiang road surface from flood linear function should satisfy the relevant terms for the urban flood control standard requirements, and
strive to any section of the flow and smooth, minimize the turbulence and deposition, in order to avoid the scour of embankment and passage, From the urban road network function terms should meet the minimum required corresponding road engineering, and smooth curve elements to smooth linear, traffic organization, From the humanistic landscape and landscape architecture function and requirement, binjiang road embankment and line, and in the sunken reach out or platform landscape Settings, in order to maximize the close to nature and outstanding urban themes. This standard and flood control, road landscape request from, it is required to design and analysis on hydrology model test based on the urban flood control standard basis, and try to meet the standards and requirements. The road landscape, Binjiang road from flood control function of longitudinal bolt form, its surface elevation, the flood control standard should be equal to the corresponding flood elevation + bulkhead ultra-high frequency, From the road surface elevation for standard should be equal to the flood control standard of flood elevation + 50 cm frequency, and satisfy the needs of the corresponding road engineering level minimum vertical curve elements and longitudinal grade requirements, From the humanistic landscape and landscape architecture function, binjiang road in the vertical section water, be like longyou movement. The determination of longitudinal cut in flood control functions, in accordance with the basis of city planning and real terrain, but in some higher than the flood control standards and meet district, binjiang road road alignment requirements in its inspiration on the whole assignment. Binjiang road cross-sectional form according to landform, investment and other conditions, in general, could be divided into 3 types, as shown in figure 1 (as shown in the diagram, erect embankment geological condition and landscape, can design for with hydrophilic embankment slope). Cross-sectional form one and two practical in road surface elevation than inside field constructed (the) to form a city, cross-sectional slope sections (recreational and greening) as part, which can save high quantity and investment, this section in the landscape, have the better afforestation, Three practical in road
