On the basis of this, some controlling countermeasures have been proposed to improve the stiffness of bolt anchor cable.

據(jù)此提出了提高錨桿錨索體剛度的技術(shù)對(duì)策。

When the bolt is tightened, it should not bend the Anchor Plate .

當(dāng)螺栓收緊美女不带套日出白浆免费视频，但它不應(yīng)彎曲的錨板。

Now appears a sort of plastic expansion shell bolt,which has strong expansion anchor-hold.

為了解決這一問題精品国语91，出現(xiàn)了一種具有強(qiáng)脹錨力的塑料脹殼式錨桿美国淫色网。

2 Where two metal components of an anchor are in contact both components should be the same grade of stainless steel, for example a fixed hanger and an expansion bolt.

2兩個(gè)金屬的錨栓元件，接觸之處的材質(zhì)須為同級(jí)的不袗欧美老女人性爱网站，如固定耳片和膨脹錨栓亚洲中文字幕一区二区在线观看。

Company main products are: solid wood interior doors series; Chemical Anchor series; building adhesive series; expansion bolt series.

公司主要產(chǎn)品分為：實(shí)木內(nèi)門系列；化學(xué)錨栓系列啪在线看；建筑膠粘劑系列亚洲国产精品一区二区久久久；膨脹螺栓系列。

For the more, we study the anchor and hanging performances of expansion bolt in the masonry. The results indicate that this kind of masonry can satisfy the requirements of anchor or hanging force in decoration of building.

通過錨栓在砌體中的后錨固性能試驗(yàn)研究和墻體吊掛力試驗(yàn)研究亚洲精品国精品久久99热一，表明砌體具有一定的錨固抗拔性能和抗彎剪荷載能力男人的视屏超碰女人帮，基本能夠滿足后裝修較小錨固力及吊掛力要求。

Railway hardware and equipments: all kinds of clip欧美AAAAA黃色、washers看毛毛片网站、No.70 rail spike、fishplate国产日韩精品腹肌视频迅雷下载、anti-loosen nuts欧美性爱大战、rail anchor99reshipin、rail brace、 track jack99精品视频免费热播在线观看网站、torsional spanner, all kinds of screw spike欧美激情偷乱人伦小说、timber drive spike、rail bolt久久播放AV、fish bolt午夜福利照片、type T bolts and other railway parts

國內(nèi)外鐵路及五金器材：各類型號(hào)彈條、彈墊色呦呦在线观看1区2区、擋板欧美性交ααα,AAA、70型道釘、魚尾板粗大猛烈进出高潮视频大全、防松螺母欧美淫荡性交免费、防爬器、軌撐在线免费看国产黄、起軌器久久精品国产国产精福利、防松螺帽專用扭力扳手等器材，各類螺紋道釘免费无码国产永久、麻花道釘日韩性色自拍视频在线观看免费播放、軌道螺栓、魚尾螺栓人人摸人人操人人插、T型螺栓爱看AV在线官网、等鐵路標(biāo)準(zhǔn)件。

Based on active timbering principle of bolt-grouting, shearing strength between bolt-grouting and rock can be transformed into the surface pressure of acting on the inner surface in the cavity and anchor-forced rock is regarded as a equivalent material.

3基于錨桿的主動(dòng)支護(hù)原理欧美官网在线观看，將錨桿與巖體之間的剪應(yīng)力轉(zhuǎn)換為作用在洞室內(nèi)表面上的面壓力好叼爽,这里只有精品，將錨固后的巖體視為等效材料。

Successively presided over the completion of the "driving belt transformation","The overall Cai De Bolt Combined Support shed into a corner"."Fully-face cut the whole plant linked to anchor support,""Fully-face with remote power supply for the" transformation of a series of design and technology projects, its "soft roof mining roadway depiction bar Anchor Support Mechanism and control technology" of the Shanxi Provincial Science and Technology Achievement Award.

先后主持完成了《落地皮帶改造》国产女人久久二级的毛片，《綜采地眼錨棚聯(lián)合支護(hù)一次成巷》www.色色99，《綜采工作面切眼掛廠全錨支護(hù)》，《綜采工作面遠(yuǎn)距離供液供電》等多項(xiàng)設(shè)計(jì)改造科技項(xiàng)目综合区图片区视频区亚小说区，其《松軟頂板回采巷道描桿錨索支護(hù)機(jī)理與控制技術(shù)研究》獲山西省科學(xué)技術(shù)成果獎(jiǎng)国产一级A片婬片免费。

Railway hardware and equipments: all kinds of clip、washers亚洲欧美黄色免费看、No.70 rail spike亚洲免费aa视频、fi shplate、 anti-loo sen nuts日日爱自拍com、rail anchor日本ww视频、rail brace、 track jackwww日免费看、torsional spanner, all kinds of screw spike免费黄色网址一区、timber drive spikeAV影院网站、rail bolt、fish boltH动漫全彩纯肉无码、type T bolts and other railway parts

國內(nèi)外鐵路及五金器材：各類型號(hào)彈條日韩不卡视频毛片、彈墊、擋板中文字摹人人精品、70型道釘欧美熟妇白嫩大屁黑人啪啪、魚尾板、防松螺母综合国产视频、防爬器毛片加双、軌撐、起軌器全黄欧美、防松螺帽專用扭力扳手等器材国产一级毛片无码视频，各類螺紋道釘、麻花道釘国产精品亚洲欧美日韩、軌道螺栓欧美A级喷水视频免费看、魚尾螺栓、T型螺栓7777网址、等鐵路標(biāo)準(zhǔn)件欧美日韩黄大片一区。