Research On Spatial Optimization Strategies Of Villages In The Western Region Of Bohai Sea Based On Microclimate

With the intensification of the global climate crisis,the contradiction among human survival,and resource consumption has become increasingly prominent.At the same time,in the process of China’s social development,rural development is relatively lagging behind,and the environment is not satisfied.In this context,how to improve the living environment through low-carbon,environmental protection measures has become one of the first task.This thesis takes the villages in the western region of Bohai Sea as the starting point.The typical villages are selected as the sample based on the geomorphology.From three dimensions of "macro-medium-micro",it summarizes the spatial characteristics of the villages and the mechanism of microclimate.Combined with status analysis and numerical simulation,it proposes optimization strategies and explores the design to optimize village space.It tries to provide guidance suggestions for human environmental enhancement.The specific content is as follows:Firstly,by analyzing the background of village formation,the thesis selects the geomorphic type as the basis to divide the villages in the western Bohai Sea.the villages are divided into 3 types,including mountain villages,plain villages and sea area villages.By interpreting the spatial characteristics of the villages,the layout modes of the villages are summarized,which include decentralized layout,plain comb layout and determinant layout.By interpreting the form of the courtyards,the modes of the courtyards are summarized,which include similar type of dwellings in north-east of China,coastal courtyard dwellings,quadrangle suite compound and similar type of dwellings in north-west of Shandong Province.Secondly,combined with field investigations,The thesis analyzes and summarizes the spacial characteristics of the three types of villages from the dimensions of "macro-external environmental space,meso-internal environmental space,and micro-yard space".At the same time,combined with the physical environment test,it analyzes quantitatively the winter microclimate environment of the overall space of the village,the courtyard space and different individual houses.It explores the mechanism of the village space and the microclimate,which includes four points: the village under different landforms form a special space layout to adapt And transform the micro-climate;the good organization of the streets and nodes guarantees the stability of the internal environmental space;the shape and the geographical material and structure of the institution have improved the comfort of the mild weather environment;the utilization of greening and water systems Microsolitan.Thirdly,it analyzes the current situation of the village space and uses Phoenics to analyze the external environmental space and the court space.three spatial optimization strategies are proposed,which includes using natural resources,to resist the space layout,to adjust the spatial layout;taking into account practical and windproof demands to optimize the streets and nodespaces and focus on the spatial construction of the courtyard.Finally,taking a typical plain village as an example,the village space optimization strategy is introduced to discuss the optimization design of the village space.In view of the spatial layout,streets,node spaces and courtyard spaces,specific optimized design schemes were proposed,and the rationality of the schemes was verified through simulation analysis.The thesis is based on the microclimate as the entry point.Combined with situation analysis and software simulation,it proposes optimization strategies for the village space in the Bohai Western Region.The thesis takes microclimate as the starting point.Combined with situation analysis and software simulation,it proposes optimization strategies for the village space in the western region of Bohai Sea.It attempts to contribute to the improvement of rural human settlements in the region.