透水鋪裝，特別是透水磚發(fā)揮著越來(lái)越大的作用，而從目前透水磚應(yīng)用效果來(lái)看，還存在著很多問(wèn)題，亟待解決，比如：

Permeable paving, especially permeable bricks, is playing an increasingly important role. However, from the current application effect of permeable bricks, there are still many problems that need to be solved urgently, such as:

目前山東透水磚在使用中，經(jīng)受長(zhǎng)時(shí)間風(fēng)吹雨打、車(chē)輛碾壓，容易出現(xiàn)質(zhì)量問(wèn)題；磚體內(nèi)部縫隙多，所以抗壓、抗彎強(qiáng)度低、耐磨強(qiáng)度低；比較容易損壞，損壞后需要相關(guān)部門(mén)重新進(jìn)行修理維護(hù)，可能會(huì)導(dǎo)致相關(guān)部門(mén)工作壓力大；現(xiàn)在還沒(méi)有相對(duì)成熟的技術(shù)來(lái)清除透水磚縫隙中堆積的灰塵、雜質(zhì)和其他沉積物。特別在北方地區(qū)冬季室外溫度較低，雨雪滲入透水的孔隙后會(huì)產(chǎn)生反復(fù)凍融循環(huán)，導(dǎo)致凍脹破壞，加上透水磚密度及抗壓強(qiáng)度比普通硬化路面地磚低，其凍脹破壞會(huì)更嚴(yán)重。

At present, permeable bricks in Shandong are prone to quality problems due to prolonged exposure to wind, rain, and rolling by vehicles; There are many internal gaps in the brick body, resulting in low compressive and flexural strength, as well as low wear resistance; It is relatively easy to be damaged and needs to be repaired and maintained by relevant departments after damage, which may lead to high work pressure on relevant departments; There is currently no relatively mature technology to remove dust, impurities, and other deposits accumulated in the cracks of permeable bricks. Especially in the northern regions, the outdoor temperature is relatively low in winter, and repeated freeze-thaw cycles occur when rain and snow penetrate permeable pores, leading to frost heave damage. In addition, the density and compressive strength of permeable bricks are lower than those of ordinary hardened road tiles, and their frost heave damage will be more severe.

透水磚不用于結(jié)構(gòu)部位，不涉及安全問(wèn)題，普遍沒(méi)有引起足夠的重視，考察中發(fā)現(xiàn)很多值得關(guān)注的問(wèn)題，這些問(wèn)題具有普遍性。

Permeable bricks are not used in structural parts and do not involve safety issues. They have generally not received sufficient attention, and many noteworthy issues have been found during the inspection, which are universal.

對(duì)于原材料的質(zhì)量控制。透水磚對(duì)原材料要求比較苛刻，特別對(duì)于骨料的粒徑、粒型、含泥量、含粉量、母材強(qiáng)度等，進(jìn)場(chǎng)的原材料要實(shí)時(shí)把控質(zhì)量，這就對(duì)檢測(cè)人員的技術(shù)水平和試驗(yàn)室相關(guān)儀器設(shè)備的配置提出了要求。

For quality control of raw materials. Permeable bricks have strict requirements for raw materials, especially for the particle size, shape, mud content, powder content, and base material strength of aggregates. The quality of raw materials entering the site must be controlled in real time, which requires the technical level of testing personnel and the configuration of relevant instruments and equipment in the laboratory.

考察中發(fā)現(xiàn)，試驗(yàn)室人員和儀器設(shè)備配置普遍不足，有的就沒(méi)有試驗(yàn)室，也沒(méi)有相關(guān)技術(shù)人員，還停留在小作坊階段，質(zhì)量控制何從談起？有的試驗(yàn)室連基本的石料篩分都不能做，買(mǎi)來(lái)什么用什么，恒溫恒濕養(yǎng)護(hù)箱也沒(méi)有，更別提標(biāo)養(yǎng)室。混凝土的強(qiáng)度如何評(píng)價(jià)？

During the inspection, it was found that the personnel and equipment configuration in the laboratory were generally insufficient. Some did not have a laboratory, nor did they have relevant technical personnel, and were still in the stage of small workshops. How could quality control start? Some laboratories cannot even perform basic stone screening, use whatever you buy, and do not have a constant temperature and humidity curing box, let alone a standard curing room. How to evaluate the strength of concrete?

原材料的儲(chǔ)存要在封閉料倉(cāng)里，以保證含水量的穩(wěn)定以及不受環(huán)境中風(fēng)沙塵土的影響。隨著環(huán)保意識(shí)的增強(qiáng)，現(xiàn)在多數(shù)企業(yè)都封閉了料倉(cāng)，但仍有個(gè)別企業(yè)露天堆放。

The storage of raw materials should be in closed silos to ensure stable moisture content and protection from the impact of environmental wind, sand, and dust. With the increasing awareness of environmental protection, most enterprises have closed their silos, but there are still some enterprises that stack them outdoors.

配料攪拌成干硬性混凝土后開(kāi)始生產(chǎn)，制磚機(jī)振動(dòng)壓制成型磚后，緊接著是養(yǎng)護(hù)！這一環(huán)節(jié)多是利用自身的水化熱蓄熱養(yǎng)護(hù)，低溫季節(jié)溫度不夠時(shí)會(huì)通熱蒸汽進(jìn)行加溫加濕。養(yǎng)護(hù)窯更有利于磚的早期養(yǎng)護(hù)，溫度濕度控制更精準(zhǔn)，對(duì)空間的利用也更合理！

After mixing the ingredients into dry and hard concrete, production begins, and the brick machine vibrates and presses the formed bricks, followed by curing! This process mostly utilizes its own hydration heat storage for maintenance. When the temperature is not enough in the low temperature season, hot steam will be used for heating and humidification. The curing kiln is more conducive to the early maintenance of bricks, with more precise temperature and humidity control, and more reasonable utilization of space!

混凝土透水磚多用于廣場(chǎng)或人行道路，不涉及結(jié)構(gòu)安全，各生產(chǎn)單位普遍重視程度不夠，此次考察中，有幾點(diǎn)感受深刻：

Concrete permeable bricks are mostly used in squares or pedestrian roads, and do not involve structural safety. Generally, production units do not attach enough importance to them. During this inspection, there are several profound feelings:

（1）對(duì)試驗(yàn)室設(shè)備和人員的配置水平需要提高，因?yàn)檫@是保障材料從進(jìn)場(chǎng)到產(chǎn)品出廠(chǎng)的技術(shù)保障。

(1) The level of equipment and personnel allocation in the laboratory needs to be improved, as it is a technical guarantee to ensure that materials are delivered from the site to the factory.

（2）原材料的儲(chǔ)存很關(guān)鍵，隨著國(guó)家對(duì)環(huán)保的重視，現(xiàn)在多數(shù)企業(yè)封閉了料倉(cāng)，有的建設(shè)了筒倉(cāng)，封閉料倉(cāng)可以保證含水量的穩(wěn)定，減少環(huán)境中風(fēng)沙塵土的影響，但也有部分企業(yè)受場(chǎng)地小、儲(chǔ)量大的限制，存在部分、甚至全部露天堆放的情況。

(2) The storage of raw materials is crucial. With the country's emphasis on environmental protection, most enterprises have closed their silos, some have built silos, which can ensure stable water content and reduce the impact of wind, sand and dust on the environment. However, some enterprises are limited by small sites and large reserves, and some or even all of them are stored outdoors.

（3）對(duì)出養(yǎng)護(hù)窯（養(yǎng)護(hù)棚）后的養(yǎng)護(hù)重視程度普遍不夠，透水磚屬于水泥制品，出窯后養(yǎng)護(hù)不足、缺水導(dǎo)致水泥水化不充分，表層容易起粉、抗磨性下降、容易被凍壞，加強(qiáng)后期養(yǎng)護(hù)措施至關(guān)重要。更多相關(guān)的內(nèi)容就來(lái)我們網(wǎng)站http://www.j2686.cn咨詢(xún)！

(3) The level of attention paid to the maintenance after leaving the curing kiln (curing shed) is generally insufficient. Permeable bricks belong to cement products, and insufficient maintenance and water shortage after leaving the kiln lead to insufficient hydration of the cement. The surface layer is prone to powdering, decreased wear resistance, and is prone to freezing. Strengthening later maintenance measures is crucial. For more relevant content, come to our website http://www.j2686.cn consulting service