我想这是一篇对模板工程总结的最全,最容易懂的文章
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">一、模板分类和构造</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">模板按材料分可分为木、钢木、胶合板、钢竹、钢、塑料、玻璃、铝合金模板;按结构的类型分可分为基础、桩、楼板、梯、墙等模板;按施工方法分可分为有现场装拆式模板、固定式模板和移动式模板。结构构件的特点不同,模板和支撑系统的构造也各异。目前虽然推广组合钢模板,但还有些工程或工程结构的某些部位使用木模板,其他形式的模板从构造上来说也是从木模板演变而来的。木模板一般先加工成基本元件(拼板),然后在现场进行拼装。一般由板条和拼条组成拼板,如图4-1所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/9d05752b3e0940b9a0c85afce0547295~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=ho5ExVKiLlR9aWr%2BT0ZiFb%2FN6nc%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">(一)基础模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">1.阶梯基础模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">阶梯基础模板每一台阶模板由四块侧板拼钉而成,其中两块侧板的尺寸与相应的台阶侧面尺寸相等;另两块侧板长度应比相应的台阶侧面长度大150~200 mm,高度与其相等,如图4-2所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/5eabc4c09baa4a318a41639f30c993b0~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=WEX1Q0djaS9qKTbkDnrF%2BRjjPxM%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">2.条形基础模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">条形基础模板一般由侧板、斜撑、平撑组成。侧板可用长条木板加钉竖向木档拼制,也可用短条木板加横向木档拼成。斜撑和平撑钉在木桩(或垫木)与木档之间,如图4-3所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/b5e9f7d556a3454191792e1c26c9c040~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=GFtRRQbzRrfw7JSCIrpMS4t%2BjOY%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">(二)柱模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">柱子的特点是断面尺寸不大而高度较大。因此,柱模主要解决垂直度、柱模在施工时的侧向稳定及抵抗混凝土的侧压力的问题。同时还要考虑方便灌注混凝土、清理垃圾和绑扎钢筋等。如图4-4所示,柱模板是由两块内拼版1夹在两块外拼板2之间所钉成。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/d56895e8c499489fb9806fe882a88117~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=iXQkR00CmdRWA6ZJ7kJltgwJ9Bo%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">(三)梁模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">梁模板的特点是跨度大而宽度不大,梁底一般是架空的。因此混凝土对梁模板既有水平侧压力,又有竖向压力。梁模板及其支架系统应能承受这些荷载而不致发生过大的变形。图4-5是单梁模板的一例。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/4346bf78df464de987ccee24d693c124~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=Lra5JkiUztANn%2BoCki%2BCW1rUdOM%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">(四)圈梁模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">圈梁的特点是断面小但很长,一般除门窗洞口及其他个别地方架空外,均搁在墙上。故圈梁模板主要是由侧模板和固定侧模板用的模具所组成。</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">(五)楼梯模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">楼梯模板的构造与楼板模板相似,不同点是楼梯模板要倾斜支设,且要能形成踏步,如图4-7所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/ca5ec76af5c74f068181913d70cbae53~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=x5kRbIeR0dbZ6VPJ8LZ85scylnw%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">二、组合模板和支承件</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">(一)钢模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">1.平面模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">平面模板用于基础、墙体、梁、板、柱等各种结构的平面部位,它由面板和肋组成,肋上设有U形卡孔和插销孔,利用U形卡和L形插销等拼装成大块板,如图4-8所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/cf17977c8f494dafa4406bfa3942a9dd~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=UNKaK%2BjinBaVevuEGBKPwiwNNzI%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">2.阳角模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">阳角模板主要用于混凝土构件阳角,如图4-9所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p9-sign.toutiaoimg.com/pgc-image/bf6545e53bff47669761a5e9c76f2da0~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=HX4KnPSULUC6ni6bX5QsEKi9y5g%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">3.阴角模板</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">阴角模板用于混凝土构件阴角,如内墙角、水池内角及梁板交接处阴角等,如图4-10所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/e201bd7398d443d2abef486c8cf55c70~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=1Rf5cdarzlwXJMJJUIU2Rq4sf1w%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">4.连接角模</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">阳角模板主要用于混凝土构件阳角,如图4-9所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/eac695dcf6bc43a1a65888b5410dcbad~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=4RLVWhjyr7zVhZj3CWjYhOk%2BlNk%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">(二)连接件</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(1)U形卡(图4-12)。U形卡是模板的主要连接件,用于相邻模板的拼装。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/9008c5acab8849b6b1bef7f4b519b825~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=uSnq62675JKbVSS90K6kTu9BLFQ%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(2)L形插销(图4-13)。L形插销用于插入两块模板纵向连接处的插销孔内,以增强模板纵向接头处的刚度。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p26-sign.toutiaoimg.com/pgc-image/09bbd1ab445a4494809ad01a4daa0251~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=iOLAdcSfjKeBNuX6C89un9pWPYo%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(3)钩头螺栓(图4-14)。钩头螺栓是连接模板与支撑系统的连接件。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/17f8a56cfc424af98cd0fca33c8aefe7~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=KHTBp848gS8QPHzsxPRl3qt4sMk%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(2)L形插销(图4-13)。L形插销用于插入两块模板纵向连接处的插销孔内,以增强模板纵向接头处的刚度。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/32ead9e90d174d1b864f669d15b8ca58~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=kOPN2B1roZySZ1jPET3mV5JldLY%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(5)对拉螺栓(图4-16)。对拉螺栓又称穿墙螺栓,用于连接墙壁两侧模板,保持墙壁厚度,承受混凝土侧压力及水平荷载,使模板不致变形。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/6cfdb1a15e2a4cc28c15b73489ff6300~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=OJqVTHkEXx1i2oJmJI1%2BGj8uzBg%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(6)扣件。扣件用于钢楞之间或钢楞与模板之间的扣紧,按钢楞的不同形状,分别采用蝶形扣件和“3”形扣件。</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">(三)支承件</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">1.钢丝</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">钢楞即模板的横档和竖档,分内钢楞与外钢楞。内钢楞配置方向一般应与钢模板垂直,直接承受钢模板传来的荷载,其间距一般为700~900 mm。钢楞一般用圆钢管、矩形钢管、槽钢或内卷边槽钢,而以钢管用得较多。</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">2.柱箍</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">柱模板四角设角钢柱箍。角钢柱箍由两根互相焊成直角的角钢组成,用弯角螺栓及螺母拉紧,如图4-17所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/0a48692101024aaab8b6260a4682104b~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=OiP8mhmFFXzTQDNraYqwPxGGa14%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">3.钢支架</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">常用钢管支架如图4-18a所示。另一种钢管支架本身装有调节螺杆,能调节一个孔距的高度,使用方便,但成本略高,如图4-18b所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/494b335124184372a1f34c98a1cf1c70~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=vfiPJEpgPUiVc5Y7NxiTIfIa3ro%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">当荷载较大、单根支架承载力不足时,可用组合钢支架或钢管井架,如图4-19a所示。还可用扣件式钢管脚手架、门型脚手架作支架,如图4-19b所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/9b155ebed65f4b69a3c096709020e1cc~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=HEBWu9NyL%2FWYjZ5tJgtD6F%2FVewc%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">4.斜撑</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">由组合钢模板拼成的整片墙模或柱模,在吊装就位后,应由斜撑调整和固定其垂直位置,如图4-20所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/dfcaed70251f47c1b503c927357b17e0~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=DOU3w8Fppes9H6A8Z4vDPaEKWH8%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">5.钢桁架</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">如图4-21所示,钢桁架两端可支承在钢筋托具、墙、梁侧模板的横档以及柱顶梁底横档上,以支承梁或板的模板。如跨度较小,荷载较轻,可以用钢筋焊成整U式桁架支承。图4-21a为整形式。当荷载较大时,可以用角钢、扁铁或钢管焊成两个半圆桁架或多榀桁架,再组合成一U桁架。图4-21b为组合式。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/fb02972f3e3c4b558b4b3949798b18f1~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=VM%2FgTwZLrNbM464%2BEboreehx63o%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">6.梁卡具</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">梁卡具又称梁托架,用于固定矩形梁、圈梁等模板的侧模板,可节约斜撑等材料,也可用于侧模板上口的卡固定位,如图4-22所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/924d3789a4f94ce68850ee6c99e75c76~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=Z1u8NHskgDIK5vK0KuOpEN8R3z4%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">(四)组合模板的配板设计</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">模板的配板设计的主要内容包括以下几个方面:</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(1)画出各构件的模板展开图。</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(2)根据模板展开图绘制模板配板图,选用最适合的各种规格的钢模板布置在模板展开图上。</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(3)确定支模方案,进行支撑工具布置。根据结构类型及空间位置、荷载大小等确定支模方案,根据配板图布置支撑。</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">三、模板的拆除</strong></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(一)拆模顺序</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">通常,拆模的具体顺序如下:</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(1)一般是先支后拆,后支先拆,先拆除侧模板,后拆除底模板。一般是谁安装谁拆除。对于重大复杂模板事先应制定拆模方案。</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(2)拆除框架结构模板的顺序:柱模板、楼板底模板、梁侧模板、梁底模板。拆除跨度较大的梁下支柱时,应先从跨中开始,分别拆向两端。</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">(3)在拆除模板过程中,如发现混凝土有影响结构安全的质量问题时,应暂停拆除。经过处理后,方可继续拆除。</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">四、模板工程质量检查与评定标准</p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">模板工程质量检查的标准如表4-3、表4-4所示。</p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/fde4189a26064783b14fc3526e8d98b8~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=AKyBhIPwkKMr9HO%2BG8VYBVZ3ibU%3D" style="width: 100%; margin-bottom: 20px;"></div>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/ab68232e470f476bab322aeceb378112~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1713404288&x-signature=5445Gb7mfSPmyuyiCHb2YDnI9vY%3D" style="width: 100%; margin-bottom: 20px;"></div>
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