CN85200602U - 轻型盖瓦竹屋架 - Google Patents

轻型盖瓦竹屋架 Download PDF

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CN85200602U
CN85200602U CN 85200602 CN85200602U CN85200602U CN 85200602 U CN85200602 U CN 85200602U CN 85200602 CN85200602 CN 85200602 CN 85200602 U CN85200602 U CN 85200602U CN 85200602 U CN85200602 U CN 85200602U
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bamboo
roof truss
light
poor
utility
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CN 85200602
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郑锡宝
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Abstract

本实用新型是房屋建筑屋架,特别是轻便屋架在材料选用及处理上的创新,为了解决竹材横向抗压及抗拉强度差的问题,达到用轻便经济的竹材单独制作屋架的目的,本实用新型采用预先在主要的受压受拉段用混凝土灌注相应的竹节目空心,再搭成三角屋架构件的办法,克服了竹材强度差的问题,搭成的盖瓦竹屋架承载能力为100千克×跨度3容许应力,轻便经济,方便组装,可部分代替钢、木材料。

Description

本发明属于房屋建筑屋架,特别是轻便屋架在材料选用及处理上的创新。
公知的用来架设檩条以支承屋面的三角屋架是采用木材或钢木材,这类屋架常见于永久性建筑,重量大。毛竹因其横向抗压及抗拉强度差,在几百公斤的重压下就会裂瘪,只用于简易的临时棚架。
本发明的任务是用特殊的处理方法增强毛竹的抗压、抗拉强度,使其能够制作成屋架,承受屋面的重压。
发明的任务是这样完成的,根据设计的跨度,选取合适的竹材,为预先在主要的受压受拉段用混凝土填充竹节目空心,再制造成三角屋架。用这种构件装拼的三角屋架,承载能力为100千克×跨度×3的容许应力。8米~15米跨度,在下弦下增设预应力索,施加应力。其达到房屋的防雨、隔热、跨度结构轻的实现,在搬运、拼装成房简易的目的。
附图是本发明的一个实施例:
附图1是个完整的轻型盖瓦竹屋架结构,根据设计的跨度选取合适的竹材,预先将混凝土灌注进拉头的横梁通心竹节目内1-1,和顶头的中吊杆通心竹节目内1-2,待混凝土凝固后,就可制造成三角屋架,一个5米跨度竹屋架(如图)自重为40千克,承载能力为100千克×5×3容许应力。
附图2是一个增设预应力索的完整轻型盖瓦竹屋架。

Claims (2)

1、一种轻型盖瓦竹屋架,其特征是:以毛竹做结构的主要材料,在特定的竹空心里,有混凝土充实。
2、根据权利要求1所述的轻型盖瓦竹屋架,其特征是:在横梁、中吊杆的拉头、顶头部位的竹空心里灌入混凝土充实。
CN 85200602 1985-04-11 1985-04-11 轻型盖瓦竹屋架 Withdrawn CN85200602U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 85200602 CN85200602U (zh) 1985-04-11 1985-04-11 轻型盖瓦竹屋架

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 85200602 CN85200602U (zh) 1985-04-11 1985-04-11 轻型盖瓦竹屋架

Publications (1)

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CN85200602U true CN85200602U (zh) 1987-05-27

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CN 85200602 Withdrawn CN85200602U (zh) 1985-04-11 1985-04-11 轻型盖瓦竹屋架

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CN (1) CN85200602U (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1314868C (zh) * 2005-02-28 2007-05-09 熊师辉 拼装式竹屋及其制造方法
CN103255836A (zh) * 2013-05-06 2013-08-21 同济大学 竹索结构单元
CN103741788A (zh) * 2013-12-25 2014-04-23 苏孝龙 一种原竹搭建的建筑结构及其施工方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1314868C (zh) * 2005-02-28 2007-05-09 熊师辉 拼装式竹屋及其制造方法
CN103255836A (zh) * 2013-05-06 2013-08-21 同济大学 竹索结构单元
CN103741788A (zh) * 2013-12-25 2014-04-23 苏孝龙 一种原竹搭建的建筑结构及其施工方法

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