活動板房起初是作為建筑工地的臨時宿舍,為解決工人的住宿問題,開發(fā)商搭起了臨時宿舍。建筑工地的臨時住房,起初是以石棉瓦為頂拱建的臨時工棚,雖造價低,但相比后來的活動板房,簡陋,基本上沒有防風(fēng)、防震能力。石棉也被證實(shí)為有害的、致癌的物質(zhì)。
The movable plank house was originally used as a temporary dormitory on the construction site. In order to solve the accommodation problem of workers, the developer set up a temporary dormitory. The temporary housing on the construction site was originally a temporary shed built with asbestos tiles as the top arch. Although the cost is low, it is simple compared with the later movable plank houses, and basically has no wind and earthquake resistance capacity. Asbestos has also been proved to be harmful and carcinogenic.
在早期,活動板房沒有統(tǒng)一的認(rèn)同的建造標(biāo)準(zhǔn)。按時間順序,活動板房可分為三大類:
In the early stage, there was no unified construction standard for movable plank houses. In chronological order, movable plank houses can be divided into three categories:
一、水泥活動板房。
1、 Cement movable plank house.
早期的建筑工地臨時住房,多數(shù)是由建筑工隊(duì)自己建造的。所建造的臨時住房,規(guī)格非常高的,當(dāng)屬以水泥墻為主體的住房。石棉瓦被取締后,直接采用PU瓦代替。這就是非常早的活動板房:水泥活動板房。但水泥活動板房不具活動性,雖直接采用建筑材料,但工期長,造價高;工程完成后,拆除水泥住房困難,浪費(fèi)大量的人力物力;不能循環(huán)使用。
Most of the early temporary houses on construction sites were built by construction teams themselves. The temporary housing built has very high specifications, which should be the housing with cement wall as the main body. After asbestos tiles are banned, Pu tiles are directly used instead. This is the very early movable plank house: Cement movable plank house. However, the cement movable plank house is not mobile. Although the building materials are directly used, the construction period is long and the cost is high; After the completion of the project, it is difficult to dismantle the cement housing, wasting a lot of manpower and material resources; It cannot be recycled.
二、鎂磷活動板房。
2、 Magnesium phosphorus movable plank house.
鎂磷活動板房,采用鎂磷板為墻體材料,以輕鋼結(jié)構(gòu)作為板房骨架。輕鋼結(jié)構(gòu)的質(zhì)量也漸漸被人們認(rèn)同。板房的組裝技術(shù)也趨于成熟?;顒影宸康纳a(chǎn)、安裝標(biāo)準(zhǔn)也漸漸形成。但隨著彩鋼活動板房的出現(xiàn),鎂磷活動板房成了過渡期的產(chǎn)品。
Magnesium phosphorus movable plank house adopts magnesium phosphorus plate as wall material and light steel structure as plank house skeleton. The quality of light steel structure is gradually recognized by people. The assembly technology of plank house also tends to be mature. The production and installation standards of movable plank houses have gradually taken shape. However, with the emergence of color steel movable plank houses, magnesium phosphorus movable plank houses have become the products of the transition period.
三、彩鋼活動板房。
3、 Color steel movable plank house.
鎂磷板質(zhì)輕、強(qiáng)度底,其防水、防火等性能比不上EPS彩鋼板。很快,人們就發(fā)現(xiàn)鎂磷板不適宜作為外墻體材料,只適宜作為內(nèi)墻材料。于是開始采用性能、外觀俱佳的彩鋼板作為外墻材料。以彩鋼板為外墻體材料,采用標(biāo)準(zhǔn)模數(shù)進(jìn)行設(shè)計(jì),這就是現(xiàn)在的普通型活動板初形。整體美觀,與誠市建筑風(fēng)格相融,性能更佳。其的出現(xiàn),解決了鎂磷活動板房外墻強(qiáng)度低的缺點(diǎn),迅速取代鎂磷活動板房,成為活動板房的標(biāo)準(zhǔn)型。這也使活動板房的應(yīng)用范圍也越來越廣,不僅作為建筑工地的臨時住房,也用作樓頂加層、商鋪、城市市政及安置用房等。
Magnesium phosphorus plate is light in weight and low in strength, and its waterproof and fireproof properties are not as good as EPS color steel plate. Soon, it was found that magnesium phosphorus board was not suitable for exterior wall material, but only for interior wall material. Therefore, color steel plates with good performance and appearance are used as exterior wall materials. The color steel plate is used as the external wall material and the standard modulus is used for design, which is the initial shape of the ordinary movable plate. The overall beauty is integrated with the architectural style of Chengshi, and the performance is better. Its appearance solves the disadvantage of low external wall strength of magnesium phosphorus movable plank house, quickly replaces magnesium phosphorus movable plank house and becomes the standard type of movable plank house. This also makes the application scope of movable plank houses more and more extensive. They are not only used as temporary houses on construction sites, but also used as roof adding floors, shops, urban municipal and resettlement houses.
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