Zinc steel guardrail exists in our life, and we can't be more familiar with it. Many times, we hope that we can learn more relevant knowledge, so that we can become more and more high-quality zinc steel guardrail products.

鋅鋼護欄有很多種分類，鋅鋼護欄陽臺護欄、防護窗、樓梯扶手、柵欄、花園圍欄、百葉窗、空調圍欄、道 路護欄。

There are many categories of zinc steel guardrails, including zinc steel guardrails, balcony guardrails, protective windows, stair handrails, fences, garden fences, shutters, air conditioning fences and road guardrails.

陽臺的各種規格護欄面管40*80，陽臺40*80面管32*32橫管19方管，玻璃陽臺30*60面管、35*35凹 槽管、40*40立柱，30*60 40*40 20*40 梅花管，30*60 40*40 30*40 22*22。

Various specifications of balcony guardrail surface pipe 40 * 80, balcony 40 * 80 surface pipe 32 * 32 horizontal pipe 19 square pipe, glass balcony 30 * 60 surface pipe, 35 * 35 groove pipe, 40 * 40 column, 30 * 60 40 * 40 20 * 40 plum blossom pipe, 30 * 60 40 * 40 30 * 40 22 * 22.

柵欄分為，A型四橫桿帶雙花，B型三橫桿帶一花，C型三橫桿，D型二橫桿，E型彎弧，F型非標護欄 。

The fence is divided into four cross bars of type A with double flowers, three cross bars of type B with one flower, three cross bars of type C, two cross bars of type D, curved arc of type E and non-standard guardrail of type F.

按規格分為：橫桿32*32配豎桿16*16方管；橫桿35*35配豎桿19方管；橫桿30*40配豎桿22方管；橫 桿30*40配豎桿22圓管；橫桿40*40配豎桿25方管；橫桿45*45配豎桿25方管；橫桿32*32配豎桿22圓管； 橫桿32*32配豎桿12*25橢圓管；橫桿35*35配豎桿22圓管；橫桿30*40配豎桿19方管；橫桿40*40配豎桿 19方管；橫桿40*40配豎桿19*25。

According to the specification, it is divided into: horizontal bar 32 * 32 with vertical bar 16 * 16 square tube; Horizontal bar 35 * 35 with vertical bar 19 square tube; Horizontal bar 30 * 40 with vertical bar 22 square tube; Horizontal bar 30 * 40 with vertical bar 22 round pipe; Horizontal bar 40 * 40 with vertical bar 25 square tube; Cross bar 45 * 45 with vertical bar 25 square tube; Horizontal bar 32 * 32 with vertical bar 22 round pipe; Cross bar 32 * 32 with vertical bar 12 * 25 oval tube; Horizontal bar 35 * 35 with vertical bar 22 round pipe; Horizontal bar 30 * 40 with vertical bar 19 square tube; Horizontal bar 40 * 40 with vertical bar 19 square tube; Horizontal bar 40 * 40, with vertical bar 19 * 25.

施工工序

Construction procedure

施工的條件→精確放樣→接觸面鑿毛、預埋筋調整→鋼筋制作安裝→模板安裝→澆筑混凝土→拆模→養生

Construction conditions → accurate setting out → roughening of contact surface and adjustment of embedded reinforcement → reinforcement fabrication and installation → formwork installation → concrete pouring → formwork removal → curing

質量控制

Quality Control

1、模板每次安裝前都要清理并涂刷脫模劑，脫模劑要涂刷均勻。

1. The formwork shall be cleaned and painted with release agent before each installation, and the release agent shall be painted evenly.

2、護欄鋼筋焊接和綁扎要符合設計和規范要求，特別是內測的鋼筋位置要精確。

2. The welding and binding of guardrail reinforcement shall meet the design and specification requirements, especially the position of reinforcement measured internally shall be accurate.

3、模板安裝后要檢查模板的側面和頂面，模板的側面和頂面都要順直。

3. After the formwork is installed, the side and top surfaces of the formwork shall be checked, and the side and top surfaces of the formwork shall be smooth and straight.

4、護欄混凝土的表面的蜂窩麻面面積不得超過該面面積的0.5%，深度不超過10mm。

4. The honeycomb and pitted surface area of the surface of guardrail concrete shall not exceed 0.5% of the surface area and the depth shall not exceed 10mm.

5、同一跨內的單側護欄應一次性澆筑，端頭模板應用鋼模板，以保證端頭外觀平齊。

5. One side guardrail in the same span shall be poured at one time, and the end formwork shall be steel formwork to ensure that the end appearance is flush.

6、護欄面與接縫處不得有開裂現象。錯臺、平整度、外觀質量問題要及時處理，并保證顏色一致。頂面平順美觀，高度一致。

6. There shall be no cracking at the guardrail surface and joint. The problems of wrong platform, flatness and appearance quality shall be handled in time, and the color shall be consistent. The top surface is smooth and beautiful with the same height.

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