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首页> 外文期刊>Fresenius environmental bulletin >SELECTION OF ROOF MATERIALS DEPENDING ON COSTS OF MATERIAL AND TOTAL HEAT REQUIREMENTS IN AGRICULTURAL STRUCTURE: CASE STUDY ON SILKWORM HOUSE
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SELECTION OF ROOF MATERIALS DEPENDING ON COSTS OF MATERIAL AND TOTAL HEAT REQUIREMENTS IN AGRICULTURAL STRUCTURE: CASE STUDY ON SILKWORM HOUSE

机译：根据农业结构材料的成本和农业结构总热需求的选择：蚕房案例研究

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摘要

The objective of this study is to select roof material for silkworm house using the costs of roof material and total heat requirements (THRC). For this aim, three different silkworm house of the same size were planned, one of which had flat reinforced concrete (RCC) and the other two had gable roof, in which uninsulated galvanized sheet metal (UGSM) and sandwich panel (SP) were used. The selection of roof materials was made according to the roof materials costs and THRC. With started breeding on 1st May, the THRCs for RCC, UGSM and SP house in the 5 larvae period of silkworm were 5483, 7429, 3925 W h 1 and their THRC were 74.12, 94.33 and 57.19$, respectively. The THRC of the SP house was found to be 22.83% and 39.37% less than RCC and UGSM. The costs of RCC, UGSM and SP roofs were calculated as 1172.79, 873.92 and 1470.44$, respectively. The cost of UGSM roof was determined to be 25.48% and 40.57% lower than that of RCC and SP. Although the SP roof cost was the highest among the roofs’, SP’s THRC was the lowest among them and no dew occurred in all larvae periods on the inside surface of SP roof and also provided the more stable environmental conditions in the house during the larvae periods. That is why, SP roof could be suggested to build silkworm house the growers.
机译：本研究的目的是使用屋顶材料的成本和总热量要求（THRC）选择蚕房的屋顶材料。为此目的，计划了三种不同的蚕房，其中一个不同的蚕房，其中一个具有扁平的钢筋混凝土（RCC），另外两个具有山墙屋顶，其中使用了未绝缘的镀锌金属板（UGSM）和夹层面板（SP） 。屋顶材料的选择是根据屋顶材料成本和THRC制造的。随着5月1日开始繁殖，在蚕的5个幼虫时期RCC，UGSM和SP房屋的THRC分别为5483,7429,3925 W H 1及其THRC分别为74.12,94.33和57.19 $。 SP House的THRC被发现为比RCC和UGSM低22.83％和39.37％。 RCC，UGSM和SP屋顶的成本分别计算为1172.79,873.92和1470.44 $。 UGSM屋顶的成本比RCC和SP的确定为25.48％和40.57％。虽然SP屋顶成本是屋顶中最高的，但SP的THRC是它们中最低的，并且在SP屋顶的内表面上的所有幼虫时期没有发生露水，并且在幼虫期间还提供了房屋内的更稳定的环境条件。这就是为什么，可以建议SP屋顶为种植者构建蚕房。

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