1)  greenhouse vegetable
管棚蔬菜
1.
The nonwoven covering used double layer heat preservation and small greenhouse and floating covering in greenhouse vegetable farming that saved labor and cost, increased production and shorten growing period.
非织造布保温性好 ,透气透光性强 ,并有防止苗床水滴危害的作用 ,在管棚蔬菜生产上正逐步推广应用。
2)  pipe shed
管棚
1.
The application of pre-casting technology through advanced installed pipe shed in portal section construction of highway tunnel in fault-rupture zone;
管棚预注浆技术在断层破碎带洞口中的应用
2.
After studied the Liuqiao fault fracture zone water yield property and transmissibility,pipe shed support and advance grouting reinforced engineering were adopted before the crossheading cut through the fault,meanwhile a series of tried and true driving and supporting measures taken on to insure the-380 crossheading cutting through the fault safely.
刘桥断层位于刘桥一矿东北侧,落差110~210m,通过钻探揭露、物探探查、流量测井技术,对刘桥断层破碎带的富、导水性进行了研究,在-380石门巷道过刘桥断层前进行了管棚支护及预注浆加固工程,以及在巷道过刘桥断层过程中,采取了一系列行之有效的掘进支护措施,确保了-380石门巷道安全通过刘桥断层。
3.
Principle of pipe shed for box culvert with large cross-section is analyzed,and bearing function of pipe shed is proved by actual project.
高速公路下超浅埋深大断面箱涵的顶推施工非常复杂,其中管棚支护是防止高速路面坍塌和滑移的关键技术。
3)  pipe roof
管棚
1.
Optimum diameter analysis of pipe roofs applied in underground engineering with shallow overburden;
浅埋地下工程管棚法施工中合理管棚直径分析
2.
Analysis of mechanical property of concrete-filled steel tubular pipe roof underpass bridge;
钢管混凝土管棚地道桥力学分析
3.
Tunnel construction technology of long pipe roof beneath airport taxiway;
采用长管棚下穿机场滑行道施工技术
4)  Pipe-shed
管棚
1.
Three-Dimensional Finite-difference Method Analysis Appliance to The Pipe-shed Entrance of Large Span Tunnel;
浅埋大跨度隧道管棚支护进洞三维有限差分法分析
2.
In this paper, the way how to install the pipe-shed for whole length to the tunnel, how to link up all working procedures and how to form a loop to prevent the deformation of surrounding rock are introduced.
简要介绍施工单位在实际施工中,如何做到全隧道施工管棚,如何以工序衔接紧密、及早封闭成环限制围岩变形,保证隧道施工安全。
3.
This paper has expounded Reinforcing the total return air roadway by grouting and crossing subsided columns and caving zones by pipe-shed support technology,summed up a suit of technics which can cross fracture zones of subsided columns by those technologies,and analyzed economic benefits and social benefits of this test study.
本文阐述了晋城煤业集团成庄矿五盘区总回风巷注浆加固、管棚支护工艺过陷落柱冒落带及其应用情况,总结出一套盘区大巷利用此工艺过陷落柱破碎区的技术,并分析了此次试验研究的经济及社会效益。
5)  pipe-roof
管棚
1.
The longitudinal deformations of the pipe-roofs in the entrance of Tujiangchong tunnel are monitored by installation of a series of strain gauges to investigate the mechanical behaviors of the pipe-roofs during the tunnel excavation;and the working mechanism of pipe-roofs in shallow tunnels is discussed.
在土江冲隧道进口段采用应变计对管棚纵向变形进行监测,根据现场测试结果分析管棚在隧道开挖过程中的受力特性,讨论管棚的作用机制。
2.
The article applied finite element method to analyze the stresses of box culvert structure advanced in pipe-roof under various operating modes,and the results show that the validity and rationality of our design.
采用有限元方法对管棚支护下顶进施工的箱涵结构进行了多种工况下的受力分析,结果表明本设计具有有效性和合理性。
3.
The paper introduces the major technologic measures of the construction of the pipe-roofs and the ground settlement control methods,analyses the distortion mechanisms of the pipe-roofs and compares the mea.
98m,以大管棚作为超前支护。
6)  shed-pipe
管棚
1.
Appliaction of shed-pipe and steel-rib support to underground powerhouse excavation;
管棚与钢支撑在地下厂房开挖中的应用
2.
However,papers about the support mechanism and quantitative analysis of the support effect of shed-pipe and grouting technology are scarce.
管棚注浆法是地下结构工程浅埋暗挖时通常采用的一种超前支护技术。
参考词条
补充资料:塑料大棚蔬菜保险


塑料大棚蔬菜保险


【塑料大棚蔬菜保险】承保集体单位、专业户、承包户和塑料大棚(温室)及生产的蔬菜,由于火灾、洪水、雹灾、暴风、暴雨、雪灾造成的棚室毁坏和蔬菜损失赔偿的农作物保险。保险期限,以蔬菜生产期为保险有效期。保险金额,塑料大棚的实际价值和每亩一期蔬菜产量按收购或议定价格计算。钢架塑料大棚、竹木塑料大棚和温室以及棚室内生产的蔬菜,均按不同的费率分别计收。发生保险责任范围内损失时,塑料大棚全损,按棚室保险金额赔偿;局部损失,按实际损失金额赔偿;蔬菜未收摘发生全损按保险金额赔偿;早期收摘上市、旺季收搞上市或后期收摘上市全损时,按规定比例赔偿。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。