GRC是以耐堿玻璃纖維作加強材，硫鋁酸鹽低堿度水泥為膠結材并摻入適合集料構成基材，經過放射、立模澆注、擠出、流漿等消費工藝而制成的輕質、多功用的新型無機復合資料，本錢相對較高。那么山東GRC構件的主要成分與使用流程怎樣？

GRC is a lightweight, multifunctional inorganic composite material made from alkali resistant glass fiber as a reinforcing material, sulphoaluminate low alkalinity cement as a bonding material, and suitable aggregates added to form a base material. It is processed through consumer processes such as radiation, mold casting, extrusion, and bleeding, and has a relatively high cost. What are the main components and usage processes of Shandong GRC components?

一、GRC構件的主要成分

1、 Main components of GRC components

水泥：

Cement:

GRC構件里面是必需采用水泥作為基材支撐的，常用的水泥品種有硬硫鋁酸鹽水泥、低堿度硫鋁酸鹽水泥等。能夠依據實踐請求來選擇。

Cement must be used as the base material to support GRC components. Common types of cement include hard sulphoaluminate cement, low alkalinity sulphoaluminate cement, etc. Can be selected based on practical requests.

纖維：

Fiber:

GRC構件內采用的纖維一定要是耐堿玻璃纖維，同樣也分為好幾種。國外很多國度規則GRC內玻璃纖維氧化鋯少到達16.5%，而國內氧化鋯少16.5%。

The fibers used in GRC components must be alkali resistant glass fibers, which are also divided into several types. Many foreign countries have a rule that glass fiber zirconia in GRC should reach at least 16.5%, while domestic zirconia should reach at least 16.5%.

聚合物：

Polymer:

聚合里面各類化學物質組成，常用到的是丙乳，效果較為理想。

The composition of various chemical substances in polymerization, commonly used in propylene emulsion, has an ideal effect.

外加劑：

Admixtures:

參加適宜合量的外加劑能后使GRC的性能愈加優，如減水劑、塑化劑、緩凝劑等，要留意的是假如GRC內有鋼質資料，較好不要參加含氯化鈣基的外加劑。

Adding an appropriate amount of admixtures can improve the performance of GRC, such as water reducing agents, plasticizers, and retarders. It is important to note that if there are steel materials in GRC, it is better not to add admixtures containing calcium chloride base.

二、 GRC的使用流程

2、 Use process of GRC

施工準備→進場構件檢驗→各類鐵件、支架制造→找準外墻土建基準線→按GRC構件規格定位放線→GRC構件就位裝置→堵縫、修補→養護→分項驗收。

Construction preparation → inspection of mobilized components → fabrication of various iron parts and supports → alignment of the civil engineering reference line of the exterior wall → positioning and setting out according to the GRC component specifications → GRC component positioning device → caulking and repair → maintenance → itemized acceptance.

(1)消費加工前，已對建筑圖停止認真的核對，并對建筑物停止復測，按現場實踐尺寸對GRC線條下料尺寸停止調整。

(1) Before consumption and processing, the architectural drawings have been carefully checked, the buildings have been retested, and the cutting size of GRC lines has been adjusted according to the actual size on site.

(2)GRC線條消費制模，線條都采用外V型口或凹形交織口型。

(2) GRC line consumption molding uses an outer V-shaped mouth or concave interwoven mouth.

(3)GRC線條采用快硬硫鋁酸鹽低堿水泥加玻璃纖維制造。在制造中一遍砂漿比例1:1，涂抹厚度(達1cm)平均，采用抗裂玻纖網格布鋪到位。

(3) GRC lines are made of fast hardening sulphoaluminate low alkali cement and glass fiber. During the manufacturing process, the mortar ratio for one pass is 1:1, and the coating thickness (up to 1cm) is averaged. The crack resistant glass fiber mesh cloth is used to lay it in place.

(4)第二遍砂漿比例為1:2干稀釋度，恰當震動，厚度平均(1cm)同時預埋Φ6連結鋼筋拋頭焊點，配筋部位砂漿維護層，到達1.5cm，完成的頭子或斜邊使線條堅持整潔潔凈。

(4) The second pass of mortar has a dry dilution ratio of 1:2, is properly vibrated, and has an average thickness of (1cm), while being embedded Φ 6. Connect the rebar polishing and welding points, and maintain the mortar layer at the reinforcement position to 1.5 cm. The completed head or beveled edge ensures that the line remains clean and tidy.

(5)GRC消費工藝流程按圖制造模具→連結鋼筋綁扎→一遍砂漿、玻璃纖維→加玻纖網格布→第二遍砂漿、玻璃纖維、加預埋件→線條分類綁扎→運輸施工現場裝置。

(5) GRC consumption process flow: mold manufacturing according to the drawing → connecting reinforcement binding → one pass of mortar and glass fiber → adding glass fiber mesh cloth → the second pass of mortar, glass fiber, and adding embedded parts → line classification binding → transporting on-site devices.

此外使用時可依照建筑裝飾的設計圖紙，對原有建筑物停止丈量，分離圖紙布置的鋼骨架的位置及對GRC構件外形的請求，停止GRC構件的設計，使GRC構件與網片尺寸，位置相搭，并滿足裝飾設計的外觀請求。停止GRC構件的消費加工。更多相關事項就來我們網站http://www.tjgggs.com咨詢！

In addition, during use, it is possible to measure the original building in accordance with the architectural decoration design drawings, separate the position of the steel skeleton arranged in the drawings and the requirements for the appearance of GRC components, stop the design of GRC components, align the GRC components with the mesh size and position, and meet the appearance requirements of the decoration design. Stop the consumption and processing of GRC components. For more related matters, please visit our website http://www.tjgggs.com consulting service