塑料温室

连栋塑料温室GLP-728结构的力学分析和优化设计初探

Mechanics Analysis and Optimum Design of Structure of Plastic Greenhouse GLP-728

以Navier-Stokes方程为基础，运用计算流体动力学软件CFX对华东地区典型结构的连栋塑料温室内的自然通风流场进行了三维稳态模拟，分析了防虫网对温室内自然通风流场的影响。

Based on Navier-Stokes equation and with CFX software as analyzing means , 3D static simulation of natural ventilation airflow in multi-span plastic greenhouse was conducted to analyze the influence of insect-proof screens on airflow trait .

该研究中建立了机械通风式连栋塑料温室的三维CFD理论模型，并对温室内温度场和流场进行了数值模拟计算，预测了机械通风式连栋塑料温室的内部温度场和流场分布情况。

The 3D CFD model was established in this project . The mechanical ventilated plastic greenhouse inside temperature and flow field distribution has been predicted by model simulation and calculation .

NJ-6型连栋塑料温室冬季光温环境的试验研究

Study on Light and Thermal Environment of NJ-6 Type Multi-span Greenhouse in Winter

以Navier-Stokes方程为模型基础，运用CFX软件对华东地区三连栋塑料温室在配置内遮阳网后室内自然通风气流场进行三维稳态模拟，外界风向取平行于温室的屋脊方向。

Based on the equation of Navier-Stokes and with computational fluid dynamic software CFX , a 3-D steady simulation of natural ventilation was performed in the multi-span plastic greenhouse that was equipped with inner solar-shading screen .

为了了解温室内部气流和热量传递过程，设计合理的通风设施，建立了无植物条件下湿帘机械通风的华北型连栋塑料温室三维数值模拟模型，并使用CFX计算流体力学软件进行了数值模拟计算。

Mass and heat transfer in the mechanically ventilated Huabei-type multispan plastic greenhouse without plants was numerically simulated using commercial software CFD and CFX to make the airflow and heat transfer clear in the greenhouse and design ventilation equipment rationally .

连栋塑料温室厚皮甜瓜有机栽培技术

Organic Cultivation Techniques for Cantaloupe in Green House with Plastic Film

间隔互插式连栋塑料温室天沟的优化设计

The Optimization Design of Gutter for Interval Interfix Type Multi-span Plastic Greenhouse

华东型连栋塑料温室的拱顶曲线研究

Investigation of the vault curve of East-China type multi-span greenhouse

华南型单栋塑料温室风荷载模拟试验研究

Simulation Test of Wind Load Characteristics of South China Type Single-Span Plastic Greenhouse

连栋塑料温室结构设计理论及工程应用研究

Study on the Design Theory of Multi-Span Plastic Greenhouse Structure and Engineering Applications

塑料温室与大田内土壤动物群落特征的对比研究

Comparison of the Community Characteristics of Soil Animal in Plastic Greenhouse and Outside Field

GJ&6型塑料温室设计研究初报

A Preliminary Report on the Design of GJ & 6 Type of Plastic Greenhouse

栋塑料温室光环境简化模型，并得到实验验证。

The simplified model was test by experiment .

系列化连栋塑料温室的优化设计

The optimization design of series Multispan Plastic Greenhouse

蔬菜塑料温室电加温线育苗效果分析

An Analysis of Seedling Breeding Effects By Electric Heating wires in Plastic Vegetable Greenhouse

连栋塑料温室连栋数对结构体系安全性和稳定性的影响

Multi span plastic greenhouse structure safety and stability analysis in condition of different span numbers

连栋塑料温室气动四联杆天窗机构优化设计与选配

Optimum design and selection for pneumatic four-bar linkage mechanism of roof-window for multi-span plastic greenhouse

塑料温室内空气湿度变化规律与不同降湿处理效应研究

Studies on Characteristics of Atmospheric Humidity Changes and Effects of Various Dehumidified Treatments Inside Plastic-made Greenhouses

滇中地区塑料温室光温环境的测试分析

Test and Study on Light and Temperature Environment of the Plastics Greenhouse in Central Area in Yunnan

对华东型连栋塑料温室结构设计的特点进行了概括总结。

In this paper , the characteristics of structure design of EastChina type plastic greenhouse were summed up .

非加温型四连栋塑料温室内外温湿度关系研究

Investigation of Changes of Temperature and Relative Humidity between Inside and Outside of Four Arch Plastic Greenhouse of Non-Heating

塑料温室拱结构雪载工况下极限承载力的非线性有限元分析

Nonlinear finite element analysis of the bearing capacity of arch structure in plastic greenhouse on snow load working condition

相对于连栋塑料温室，单栋温室使用量大，台风过后倒塌数量更多。

Compared with the multi-span plastic greenhouses , many more single-greenhouses were used and more of them collapsed after the typhoon .

塑料温室是我国主要的园艺设施类型，自五十年代引进应用以来已取得了显著的社会效益和经济效益。

Plastic greenhouse is one of the main horticultural facilities , and shows notable benefit both in social and economical aspects since introduced in 1950 's.

并在此基础上，以最大抗雪载能力为目标，优化了华东型连栋塑料温室的拱顶切线角。

Optimization of the vault tangential angle of East-China multi-span greenhouse was attained , which was accomplished by applying the principle of maximum snow-load bearing capacity .

该文采用风洞试验方法，在不同风向角与是否安装遮阳幕的情况下对互插式连栋塑料温室的风压分布进行了详细的试验研究。

The distribution of wind pressure of a mutual inserted multi-greenhouse was researched comprehensively on wind angles and canopy or non-canopy on the basis of wind tunnel test .

华东型连栋塑料温室其功能及结构设计已经达到了国际先进水平，目前已有多家工厂开始生产，不足之处是环境调控装备尚未通用化。

The function and structure design of multi-span plastic greenhouse in East China has reached the international excellent level , but the facility of environment monitor and control system has not been current yet .

这是主要是由于转变为塑料温室后净初级生产力和土壤碳固持的增加抵消外部有机肥碳输入和化石燃料碳排放的增加。

This is because the increase of net primary production and soil carbon sequestration following the conversion can more than offset the increment of the external organic fertilizer carbon inputs and fossil fuel carbon emissions .

据此可知，在不改变拱杆截面参数的前提下，通过调整拱顶曲率半径，可提高拱杆的承载能力，为进一步优化连栋塑料温室结构设计和降低生产成本提供科学研究。

For reasons given above , we can improve carrying capacity through adjusting the radius of curvature without changing section parameter , it will offer science reference to optimize structure design of multi-span plastic greenhouse and to reduce the operating costs .