CN111502692A - 一种tbm首环管片衬砌拼装式箱型锁定装置及应用方法 - Google Patents
一种tbm首环管片衬砌拼装式箱型锁定装置及应用方法 Download PDFInfo
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 7
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- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 6
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 6
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 6
- 239000010881 fly ash Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
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- 229940096992 potassium oleate Drugs 0.000 claims description 6
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 claims description 6
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- 239000003351 stiffener Substances 0.000 claims description 5
- WDVWEDIMFKEWMT-UHFFFAOYSA-N 1-amino-2-hydroxytetradecan-3-one Chemical compound CCCCCCCCCCCC(=O)C(O)CN WDVWEDIMFKEWMT-UHFFFAOYSA-N 0.000 claims description 3
- CJAYHOLRQJHSIP-NXVVXOECSA-N 2-[(z)-heptadec-2-enyl]-4,5-dihydro-1h-imidazole Chemical compound CCCCCCCCCCCCCC\C=C/CC1=NCCN1 CJAYHOLRQJHSIP-NXVVXOECSA-N 0.000 claims description 3
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- 229910052788 barium Inorganic materials 0.000 claims description 3
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- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
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- OSPSWZSRKYCQPF-UHFFFAOYSA-N dibutoxy(oxo)phosphanium Chemical compound CCCCO[P+](=O)OCCCC OSPSWZSRKYCQPF-UHFFFAOYSA-N 0.000 claims description 3
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- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0607—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering
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Abstract
本发明公开了一种TBM首环管片衬砌拼装式箱型锁定装置及应用方法。所述TBM首环管片衬砌拼装式箱型锁定装置包括结构钢环、固定件、TBM盾尾、预埋件、背撑件和初期支护,预埋件埋设于暗挖隧道衬砌与管片衬砌交界处的初期支护中,背撑件的第一端与预埋件固定连接,背撑件的第二端与结构钢环固定连接,结构钢环通过固定件与TBM盾尾焊接固定。能够利用竖井吊装设备提前将钢环结构吊装到位,吊装条件好,钢环结构采用螺栓拼装,容易定位且定位精度高,安全高效,仅需1‑2小时即可安装定位焊接完成,避免了在暗挖隧道洞内结构钢环拼装焊接时,由于暗挖隧道洞壁不平整、吊装条件差等原因带来的焊接安装偏差、提高了效率保证了首环管片的拼装质量。
Description
技术领域
本发明涉及隧道施工技术领域,具体而言,涉及一种TBM首环管片衬砌拼装式箱型锁定装置及应用方法。
背景技术
盾构法是暗挖法施工中的一种全机械化施工方法,它是将盾构机械在地中推进,通过盾构外壳和管片支承四周围岩防止发生往隧道内的坍塌,同时在开挖面前方用切削装置进行土体开挖,通过出土机械运出洞外,靠千斤顶在后部加压顶进,并拼装预制混凝土管片,形成隧道结构的一种机械化施工方法。
现有技术中,在盾构或TBM(Tunnel Boring Machine,隧道掘进机)施工中,暗挖段与TBM段连接处首环管片的衬砌锁定钢环主要采用洞内现场焊接。
例如中国专利公开号为CN206761597U的发明专利公开了一种吊锅、鼎锅用的活动提手,该发明提供一种吊锅、鼎锅用的活动提手,它包括有锅体,锅体两侧设有吊耳,它还包括有呈拱形的吊架,吊架两端各设一组夹板,夹板由内、外夹板组合形成,内、外夹板下部设有扣槽,并通过扣槽与吊耳连接。采用本方案后的吊锅、鼎锅装配便利,同时配件可以标准化生产,生产效率高,装配标准,锅具不会被装配后强制变形,使用时可以一锅多用,既可做普通的双耳锅、鼎锅,又可做吊锅、吊鼎锅。
现有技术中至少存在以下问题:
由于暗挖隧道洞内无吊装条件,需要架立作业台架工人高处作业,危险性高,且效率低下,一般需要3天时间安装,极大地制约了整体施工进度,增加了施工成本、安全风险高、同时安装精确度低,严重影响首环管片的拼装质量,容易造成管片错台、破裂。
针对现有技术中由于暗挖隧道洞内无吊装条件,需要架立作业台架工人高处作业,危险性高,且效率低下,一般需要3天时间安装,极大地制约了整体施工进度,增加了施工成本、安全风险高、同时安装精确度低,严重影响首环管片的拼装质量,容易造成管片错台、破裂的问题,目前尚未提出有效的解决方案。
发明内容
本发明的目的是针对现有技术的不足,提供一种TBM首环管片衬砌拼装式箱型锁定装置及应用方法。
TBM首环管片衬砌拼装式箱型锁定装置包括:结构钢环、固定件、TBM盾尾、预埋件、背撑件和初期支护;
预埋件埋设于暗挖隧道衬砌与管片衬砌交界处的初期支护中,背撑件的第一端与预埋件固定连接,背撑件的第二端与结构钢环固定连接,结构钢环通过固定件与TBM盾尾焊接固定。
进一步地,结构钢环包括多个子结构钢环,多个子结构钢环中任意相邻的两个子结构钢环可拆卸连接,子结构钢环采用箱型焊接结构。
进一步地,多个子结构钢环中每个子结构钢环的两端均焊接有一个节点板,节点板上开设有螺栓孔。
进一步地,节点板上开设有N个螺栓孔,N个螺栓孔对称设置在节点板的两端,N为大于0的偶数。
进一步地,结构钢环与初期支护之间设有加固结构。
进一步地,子结构钢环包括:结构钢环前面板、结构钢环后面板、结构钢环内翼缘板、结构钢环外翼缘板、结构钢环加劲板;
结构钢环前面板、结构钢环内翼缘板、结构钢环后面板、结构钢环外翼缘板依次焊接,结构钢环加劲板分别与结构钢环前面板、结构钢环外翼缘板、结构钢环后面板、结构钢环内翼缘板焊接。
本发明还公开了一种TBM首环管片衬砌拼装式箱型锁定装置的应用方法,所述应用方法包括如下步骤:
步骤1,制作预埋件,预埋件包括连接板和3个加固板,加固板由Q235钢板制作而成,每个加固板的厚度均为20mm、尺寸为250mm*250mm;连接板由Q235钢板制作而成,连接板的厚度为20mm、尺寸为300mm*250mm,采用气保焊分别将3个加固板的一端与连接板的一侧面焊接,使3个加固板分别垂直固定于连接板上,且3个加固板中任意相邻的2个加固板的间距相同;
步骤2,焊接预埋件,暗挖隧道开挖初期支护时,在暗挖隧道衬砌与管片衬砌交界处的格栅钢架上采用气保焊焊接预埋件,其中,预埋件包括的加固板的另一端延伸至初期支护中,预埋件包括的连接板的另一侧面裸露出初期支护表面,用于与背撑件焊接;
步骤3,根据管片衬砌直径及厚度尺寸确定结构钢环直径及厚度尺寸,根据结构钢环直径将结构钢环拆分为3个子结构钢环,3个子结构钢环的大小相同,子结构钢环由结构钢环前面板、结构钢环后面板、结构钢环内翼缘板、结构钢环外翼缘板、结构钢环加劲板组成;
步骤4,制作3个子结构钢环,采用气保焊将结构钢环前面板、结构钢环内翼缘板、结构钢环后面板、结构钢环外翼缘板依次焊接,结构钢环加劲板分别与结构钢环前面板、结构钢环外翼缘板、结构钢环后面板、结构钢环内翼缘板焊接,将结构钢环前面板、结构钢环内翼缘板、结构钢环后面板、结构钢环外翼缘板的拼焊焊缝打磨平整,依次制作出3个子结构钢环,结构钢环前面板、结构钢环后面板、结构钢环内翼缘板、结构钢环外翼缘板、结构钢环加劲板均采用Q235钢板制作而成,结构钢环内翼缘板的直径、结构钢环外翼缘板的直径与TBM管片内外直径尺寸相同,结构钢环的厚度与TBM管片厚度相同;
步骤5,焊接节点板,在每个子结构钢环的两端采用气保焊分别焊接一个节点板,将节点板与子结构钢环的拼焊焊缝打磨平整;
步骤6,进行结构钢环拼装试验,依次将3个子结构钢环组装固定,相邻子结构钢环通过节点板抵接,采用多个螺栓将相邻节点板安装固定,采用卡尺多次测量结构钢环的直径尺寸,当拼装完成的结构钢环的直径尺寸与管片衬砌的直径尺寸偏差小于2mm时,则结构钢环尺寸合格;
步骤7,在隧道竖井底组装TBM,利用竖井吊装设备,将结构钢环的各子结构钢环吊装下井,采用螺栓将结构钢环的各子结构钢环组装,通过多个加固件将结构钢环和TBM盾尾焊接牢固,分别将加固件与结构钢环、TBM盾尾的拼焊焊缝打磨平整;
步骤8,将TBM盾尾移位至暗挖隧道衬砌与管片衬砌交界处,采用背撑件分别与结构钢环和预埋件焊接牢固,背撑件的横截面为梯形,背撑件的两端分别与结构钢环和预埋件贴合,分别将背撑件与结构钢环和预埋件的拼焊焊缝打磨平整;
步骤9,采用切割机分别将多个固定件与TBM盾尾切割分离,以使结构钢环与TBM盾尾分离;
步骤10,在结构钢环的背面焊接网片,网片采用0.6mm钢丝制作,对网片喷射混凝土,形成加固结构;
步骤11,TBM掘进后,抵靠结构钢环正面拼装首环管片,使首环管片垂直于结构钢环。
进一步地,在步骤中10,配制的混凝土由以下重量份数的原料组成:
水泥130份,
砂880份,
碎石500份,
钢渣600份,
粉煤灰100份,
CM-5型复合防冻高效减水剂5.5份,
钴盐200份,
高岭土150份,
防锈油40份,
水175份。
进一步地,研制的防锈油由以下重量份数的原料组成:
亚磷酸二正丁酯3份,
十七烯基咪唑啉烯基丁二酸盐2份,
月桂酰单乙醇胺4份,
聚异丁烯1份,
油酸乙二醇酯1份,
多元醇酯50份,
磷酸二铵2份,
正丁醇8份,
环烷酸锌6份,
苯骈三氮唑5份,
油酸钾5份,
二壬基磺酸钡6份。
相对于现有技术,本发明所述的TBM首环管片衬砌拼装式箱型锁定装置具有以下显著的优越效果:
1,能够利用竖井吊装设备提前吊装到位,吊装条件好,钢环结构采用螺栓拼装方便简单、容易定位且定位精度高,安全高效,仅需1-2小时即可安装定位焊接完成,避免了在暗挖隧道洞内结构钢环拼装焊接时,由于暗挖隧道洞壁不平整、吊装条件差等原因带来的焊接安装偏差、提高了效率保证了首环管片的拼装质量。
2,所述TBM首环管片衬砌拼装式箱型锁定装置设计合理,结构简单,便于现场加工。
3,箱型结构的结构钢环及背撑件与初期支护这件喷砼加固,使得所述TBM首环管片衬砌拼装式箱型锁定装置结构强度高,保证了足够的受力稳定性,避免了拼装管片时造成对结构钢环损坏,显著提高了首环管片拼装的精度,具有良好的实用和推广价值。
4,通过在混凝土中添加防锈油和高岭土,使得所述TBM首环管片衬砌拼装式箱型锁定装置结构稳定,防腐蚀。
5,预埋件采用连接板和3个加固板制作,提高了预埋件与初期支护的稳定性,确保预埋件与背撑件连接时的稳固,进而保证了结构钢环的稳定。
附图说明
图1为本发明所述TBM首环管片衬砌拼装式箱型锁定装置的结构示意图;
图2为本发明所述TBM首环管片衬砌拼装式箱型锁定装置中结构钢环的正视图;
图3为本发明所述TBM首环管片衬砌拼装式箱型锁定装置中结构钢环的侧视图。
附图标记说明:
1-结构钢环、11-子结构钢环、111-结构钢环前面板、112-结构钢环后面板、113-结构钢环外翼缘板、114-结构钢环内翼缘板、115-结构钢环加劲板、12-螺栓、13-节点板;2-固定件;3-TBM盾尾;4-加固结构;5-预埋件、51-连接板、52-加固板;6-背撑件;7-初期支护。
具体实施方式
下面结合说明书附图和具体实施方式对本发明所述TBM首环管片衬砌拼装式箱型锁定装置及应用方法进行进一步的详细描述。
如图1所示,所述TBM首环管片衬砌拼装式箱型锁定装置包括:结构钢环1、固定件2、TBM盾尾3、预埋件5、背撑件6和初期支护7,预埋件5埋设于暗挖隧道衬砌与管片衬砌交界处的初期支护7中,用于与结构钢环1焊接固定,背撑件6的第一端与预埋件5固定连接,背撑件6的第二端与结构钢环1固定连接,结构钢环1通过固定件2与TBM盾尾3焊接固定,其中,固定件2采用Q235钢板制作而成,固定件2为L型,固定件2钢板的厚度为30mm,固定件2尺寸根据结构钢环1与TBM盾尾3相对位置确定,用于确保连接牢固,同时固定件2用于与TBM盾尾3焊接临时固定,预埋件5采用Q235钢板,预埋件5的钢板厚度为20mm,尺寸为250mm*250mm,背撑件6采用I20型钢,背撑件6分别与预埋件5和结构钢环1焊接牢固,固定件2的数量为6个,均匀设置在结构钢环1和TBM盾尾3上,另外,L型固定件2的头端与结构钢环1焊接固定,L型固定件2的尾端与TBM盾尾3焊接固定,需要说明的是,固定件2的形状、尺寸大小能够根据TBM盾尾3和结构钢环1尺寸确定。
进一步地,如图1所示,结构钢环1与初期支护7之间设有加固结构4,具体的,通过在结构钢环1与初期支护7之间挂设网片,并在网片上喷混凝土,从而形成加固结构4,用于增加所述TBM首环管片衬砌拼装式箱型锁定装置整体刚度,其中,网片采用0.6mm钢丝制作。
进一步地,如图1所示,预埋件5包括连接板51和加固板52,连接板51与加固板52焊接固定,连接板51用于与背撑件6焊接固定,具体的,连接板51和加固板52均采用Q235钢板制作而成,连接板51的厚度为20mm,3个加固板52分别与连接板51的一侧面焊接固定,3个加固板52均垂直于连接板51,且3个加固板52中任意相邻的2个加固板52的间距相同,加固板52延伸至初期支护7中,连接板51的另一侧面裸露出初期支护7,用于与背撑件6焊接,跟进一步地,加固板52的下端向一侧弯曲,用于加强加固板52的稳固性。
进一步地,如图2所示,结构钢环1包括多个子结构钢环11,多个子结构钢环11中任意相邻的两个子结构钢环11可拆卸连接,具体的,子结构钢环11的数量为3个,3个子结构钢环11采用螺栓12拼装而成,当施工完成后,拆除子结构钢环11之间连接的螺栓12,即将结构钢环1拆分。
进一步地,如图2和图3所示,多个子结构钢环11中每个子结构钢环11的两端均焊接有一个节点板13,节点板13上开设有螺栓孔,用于安装螺栓12,具体的,节点板13为矩形,节点板13的两端面为平面,用于相邻的节点板13抵贴连接,节点板13中部与子结构钢环11焊接,螺栓孔开设在节点板13的两端,节点板13采用Q235钢板制作,节点板13厚度为20mm。
进一步地,如图2和图3所示,节点板13上开设有N个螺栓孔,N个螺栓孔对称设置在节点板13的两端,N为大于0的偶数,具体的,螺栓孔的数量为8个,分为两组,每组4个螺栓孔,两组螺栓孔对称开设在节点板13的两端,用于满足安装牢固要求,另外,每组螺栓孔包括的4个螺栓孔中,任意相邻的2个螺栓孔之间的间距均相同,且节点板13上开设的8个螺栓孔大小均相同,通过8个螺栓12分别穿过任意相邻的两个节点板13上相对应的螺栓孔,以使任意相邻的两个子结构钢环11连接固定,结构钢环1安装螺栓12采用8.8级螺栓12,螺栓12直径为
进一步地,如图2和图3所示,子结构钢环11采用箱型焊接结构,子结构钢环11由结构钢环前面板111、结构钢环后面板112、结构钢环内翼缘板114、结构钢环外翼缘板113、结构钢环加劲板115组成,结构钢环前面板111、结构钢环内翼缘板114、结构钢环后面板112、结构钢环外翼缘板113依次焊接,结构钢环加劲板115分别与结构钢环前面板111、结构钢环外翼缘板113、结构钢环后面板112、结构钢环内翼缘板114焊接,其中,结构钢环前面板111、结构钢环后面板112、结构钢环内翼缘板114、结构钢环外翼缘板113、结构钢环加劲板115采用Q235钢板制作而成,结构钢环内翼缘板114的直径、结构钢环外翼缘板113的直径与实际TBM管片内外直径相同,以满足后期TBM管片的施工需要,结构钢环1的厚度与实际TBM管片厚度相同。
本发明还公开了一种TBM首环管片衬砌拼装式箱型锁定装置的应用方法,如图1至图3所示,所述TBM首环管片衬砌拼装式箱型锁定装置的应用方法包括如下步骤:
步骤1,制作预埋件5,预埋件5包括连接板51和3个加固板52,加固板52由Q235钢板制作而成,每个加固板52的厚度均为20mm、尺寸为250mm*250mm;连接板51由Q235钢板制作而成,连接板51的厚度为20mm、尺寸为300mm*250mm,采用气保焊分别将3个加固板52的一端与连接板51的一侧面焊接,使3个加固板52分别垂直固定于连接板51上,且3个加固板52中任意相邻的2个加固板52的间距相同;
步骤2,焊接预埋件5,暗挖隧道开挖初期支护7时,在暗挖隧道衬砌与管片衬砌交界处的格栅钢架上采用气保焊焊接预埋件5,其中,预埋件5包括的加固板52的另一端延伸至初期支护7中,预埋件5包括的连接板51的另一侧面裸露出初期支护7表面,用于与背撑件6焊接;
步骤3,根据管片衬砌直径及厚度尺寸确定结构钢环1直径及厚度尺寸,以及结构钢环1直径将结构钢环1拆分为3个子结构钢环11,3个子结构钢环11的大小相同,子结构钢环11由结构钢环前面板111、结构钢环后面板112、结构钢环内翼缘板114、结构钢环外翼缘板113、结构钢环加劲板115组成;
步骤4,制作3个子结构钢环11,采用气保焊将结构钢环前面板111、结构钢环内翼缘板114、结构钢环后面板112、结构钢环外翼缘板113依次焊接,结构钢环加劲板115分别与结构钢环前面板111、结构钢环外翼缘板113、结构钢环后面板112、结构钢环内翼缘板114焊接,将结构钢环前面板111、结构钢环内翼缘板114、结构钢环后面板112、结构钢环外翼缘板113的拼焊焊缝打磨平整,依次制作出3个子结构钢环11,结构钢环前面板111、结构钢环后面板112、结构钢环内翼缘板114、结构钢环外翼缘板113、结构钢环加劲板115均采用Q235钢板制作而成,结构钢环内翼缘板114的直径、结构钢环外翼缘板113的直径与TBM管片内外直径尺寸相同,结构钢环1的厚度与TBM管片厚度相同;
步骤5,焊接节点板13,在每个子结构钢环11的两端采用气保焊分别焊接一个节点板13,将节点板13与子结构钢环11的拼焊焊缝打磨平整;
步骤6,进行结构钢环1拼装试验,依次将3个子结构钢环11组装固定,相邻子结构钢环11通过节点板13抵接,采用多个螺栓12将相邻节点板13安装固定,采用卡尺多次测量结构钢环1的直径尺寸,当拼装完成的结构钢环1的直径尺寸与管片衬砌的直径尺寸偏差小于2mm时,则结构钢环1尺寸合格;
步骤7,在隧道竖井底组装TBM,利用竖井吊装设备,将结构钢环1的各子结构钢环11吊装下井,采用螺栓12将结构钢环1的各子结构钢环11组装,通过多个加固件将结构钢环1和TBM盾尾3焊接牢固,分别将加固件与结构钢环1、TBM盾尾3的拼焊焊缝打磨平整;
步骤8,将TBM盾尾3移位至暗挖隧道衬砌与管片衬砌交界处,采用背撑件6分别与结构钢环1和预埋件5焊接牢固,背撑件6的横截面为梯形,背撑件6的两端分别与结构钢环1和预埋件5贴合,分别将背撑件6与结构钢环1和预埋件5的拼焊焊缝打磨平整;
步骤9,采用切割机分别将多个固定件2与TBM盾尾3切割分离,以使结构钢环1与TBM盾尾3分离;
步骤10,在结构钢环1的背面焊接网片,网片采用0.6mm钢丝制作,对网片喷射混凝土,形成加固结构4;
步骤11,TBM掘进后,抵靠结构钢环1正面拼装首环管片,使首环管片垂直于结构钢环1。
进一步地,在步骤中10,配制的混凝土由以下重量份数的原料组成:
水泥130份,
砂880份,
碎石500份,
钢渣600份,
粉煤灰100份,
CM-5型复合防冻高效减水剂5.5份,
钴盐200份,
高岭土150份,
防锈油40份,
水175份。
进一步地,研制的防锈油由以下重量份数的原料组成:
亚磷酸二正丁酯3份,
十七烯基咪唑啉烯基丁二酸盐2份,
月桂酰单乙醇胺4份,
聚异丁烯1份,
油酸乙二醇酯1份,
多元醇酯50份,
磷酸二铵2份,
正丁醇8份,
环烷酸锌6份,
苯骈三氮唑5份,
油酸钾5份,
二壬基磺酸钡6份。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明权利要求的保护范围之内。
Claims (10)
1.一种TBM首环管片衬砌拼装式箱型锁定装置,其特征在于,包括:结构钢环、固定件、TBM盾尾、预埋件、背撑件和初期支护;
所述预埋件埋设于暗挖隧道衬砌与管片衬砌交界处的所述初期支护中,所述背撑件的第一端与所述预埋件固定连接,所述背撑件的第二端与所述结构钢环固定连接,所述结构钢环通过所述固定件与所述TBM盾尾焊接固定。
2.根据权利要求1所述的TBM首环管片衬砌拼装式箱型锁定装置,其特征在于,所述结构钢环包括多个子结构钢环,所述多个子结构钢环中任意相邻的两个子结构钢环可拆卸连接,所述子结构钢环采用箱型焊接结构。
3.根据权利要求2所述的TBM首环管片衬砌拼装式箱型锁定装置,其特征在于,所述多个子结构钢环中每个所述子结构钢环的两端均焊接有一个节点板,所述节点板上开设有螺栓孔。
4.根据权利要求3所述的TBM首环管片衬砌拼装式箱型锁定装置,其特征在于,所述节点板上开设有N个螺栓孔,所述N个螺栓孔对称设置在所述节点板的两端,N为大于0的偶数。
5.根据权利要求1所述的TBM首环管片衬砌拼装式箱型锁定装置,其特征在于,所述结构钢环与所述初期支护之间设有加固结构。
6.根据权利要求2所述的TBM首环管片衬砌拼装式箱型锁定装置,其特征在于,所述子结构钢环包括:结构钢环前面板、结构钢环后面板、结构钢环内翼缘板、结构钢环外翼缘板、结构钢环加劲板;
所述结构钢环前面板、所述结构钢环内翼缘板、所述结构钢环后面板、所述结构钢环外翼缘板依次焊接,所述结构钢环加劲板分别与所述结构钢环前面板、所述结构钢环外翼缘板、所述结构钢环后面板、结构钢环内翼缘板焊接。
7.一种如权利要求1-6任一项所述的TBM首环管片衬砌拼装式箱型锁定装置的应用方法,其特征在于,包括如下步骤:
步骤1,制作预埋件,预埋件包括连接板和3个加固板,加固板由Q235钢板制作而成,每个加固板的厚度均为20mm、尺寸为250mm*250mm;连接板由Q235钢板制作而成,连接板的厚度为20mm、尺寸为300mm*250mm,采用气保焊分别将3个加固板的一端与连接板的一侧面焊接,使3个加固板分别垂直固定于连接板上,且3个加固板中任意相邻的2个加固板的间距相同;
步骤2,焊接预埋件,暗挖隧道开挖初期支护时,在暗挖隧道衬砌与管片衬砌交界处的格栅钢架上采用气保焊焊接预埋件,其中,预埋件包括的加固板的另一端延伸至初期支护中,预埋件包括的连接板的另一侧面裸露出初期支护表面,用于与背撑件焊接;
步骤3,根据管片衬砌直径及厚度尺寸确定结构钢环直径及厚度尺寸,根据结构钢环直径将结构钢环拆分为3个子结构钢环,3个子结构钢环的大小相同,子结构钢环由结构钢环前面板、结构钢环后面板、结构钢环内翼缘板、结构钢环外翼缘板、结构钢环加劲板组成;
步骤4,制作3个子结构钢环;
步骤5,焊接节点板,在每个子结构钢环的两端采用气保焊分别焊接一个节点板,将节点板与子结构钢环的拼焊焊缝打磨平整;
步骤6,进行结构钢环拼装试验,依次将3个子结构钢环组装固定,相邻子结构钢环通过节点板抵接,采用多个螺栓将相邻节点板安装固定,采用卡尺多次测量结构钢环的直径尺寸,当拼装完成的结构钢环的直径尺寸与管片衬砌的直径尺寸偏差小于2mm时,则结构钢环尺寸合格;
步骤7,在隧道竖井底组装TBM,利用竖井吊装设备,将结构钢环的各子结构钢环吊装下井,采用螺栓将结构钢环的各子结构钢环组装,通过多个加固件将结构钢环和TBM盾尾焊接牢固,分别将加固件与结构钢环、TBM盾尾的拼焊焊缝打磨平整;
步骤8,将TBM盾尾移位至暗挖隧道衬砌与管片衬砌交界处,采用背撑件分别与结构钢环和预埋件焊接牢固,背撑件的横截面为梯形,背撑件的两端分别与结构钢环和预埋件贴合,分别将背撑件与结构钢环和预埋件的拼焊焊缝打磨平整;
步骤9,采用切割机分别将多个固定件与TBM盾尾切割分离,以使结构钢环与TBM盾尾分离;
步骤10,在结构钢环的背面焊接网片,网片采用0.6mm钢丝制作,对网片喷射混凝土,形成加固结构;
步骤11,TBM掘进后,抵靠结构钢环正面拼装首环管片,使首环管片垂直于结构钢环。
8.根据权利要求7所述的TBM首环管片衬砌拼装式箱型锁定装置的应用方法,其特征在于,在步骤4中,采用气保焊将结构钢环前面板、结构钢环内翼缘板、结构钢环后面板、结构钢环外翼缘板依次焊接,结构钢环加劲板分别与结构钢环前面板、结构钢环外翼缘板、结构钢环后面板、结构钢环内翼缘板焊接,将结构钢环前面板、结构钢环内翼缘板、结构钢环后面板、结构钢环外翼缘板的拼焊焊缝打磨平整,依次制作出3个子结构钢环,结构钢环前面板、结构钢环后面板、结构钢环内翼缘板、结构钢环外翼缘板、结构钢环加劲板均采用Q235钢板制作而成,结构钢环内翼缘板的直径、结构钢环外翼缘板的直径与TBM管片内外直径尺寸相同,结构钢环的厚度与TBM管片厚度相同。
9.根据权利要求7所述的TBM首环管片衬砌拼装式箱型锁定装置的应用方法,其特征在于,在步骤中10,配制的混凝土由以下重量份数的原料组成:
水泥130份,
砂880份,
碎石500份,
钢渣600份,
粉煤灰100份,
CM-5型复合防冻高效减水剂5.5份,
钴盐200份,
高岭土150份,
防锈油40份,
水175份。
10.根据权利要求9所述的TBM首环管片衬砌拼装式箱型锁定装置的应用方法,其特征在于,研制的防锈油由以下重量份数的原料组成:
亚磷酸二正丁酯3份,
十七烯基咪唑啉烯基丁二酸盐2份,
月桂酰单乙醇胺4份,
聚异丁烯1份,
油酸乙二醇酯1份,
多元醇酯50份,
磷酸二铵2份,
正丁醇8份,
环烷酸锌6份,
苯骈三氮唑5份,
油酸钾5份,
二壬基磺酸钡6份。
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Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11141288A (ja) * | 1997-09-08 | 1999-05-25 | Geoster Corp | トンネルの構築方法およびトンネル用ライナー |
CA2297456A1 (en) * | 1999-03-03 | 2000-09-03 | Michael P. Mcnally | Method and apparatus for feeding a tunnel roof support system from the roof shield of a tbm |
KR20120069808A (ko) * | 2010-12-21 | 2012-06-29 | (주)엘티엠 | 발파보호대와 대차를 이용한 티비엠 굴착과 확대발파 시공방법 및 관련장치 |
CN203285457U (zh) * | 2013-05-09 | 2013-11-13 | 中铁工程设计咨询集团有限公司 | 一种高防水、高气密性暗挖隧道结构 |
US20150125215A1 (en) * | 2011-06-21 | 2015-05-07 | Stabinor As | Method for constructing a tunnel course, and structural element for use by the method |
CN204327103U (zh) * | 2014-12-12 | 2015-05-13 | 中铁十一局集团城市轨道工程有限公司 | 一种用于隧道盾构始发的反力架 |
EP2918772A2 (de) * | 2014-03-14 | 2015-09-16 | Bochumer Eisenhütte Heintzmann GmbH&Co. Kg | Ausbausystem für untertägige Tunnel oder Strecken |
WO2015158476A1 (de) * | 2014-04-16 | 2015-10-22 | Mitsubishi Hitachi Power Systems Europe Gmbh | Verfahren und vorrichtung zur trocknung von feuchtem, kohlenstoffhaltigem und partikelförmigem brennstoff |
CN105401957A (zh) * | 2015-10-23 | 2016-03-16 | 济南轨道交通集团有限公司 | 一种盾构隧道管片双向预应力加固装置及施工方法 |
AU2015205855A1 (en) * | 2014-09-18 | 2016-04-07 | Mcconnell Dowell Constructors (Aust) Pty Ltd | A tunnel system and method |
CN206220971U (zh) * | 2016-11-24 | 2017-06-06 | 浙江越宫钢结构有限公司 | 一种隧道管片的加固结构 |
CN107514267A (zh) * | 2017-09-13 | 2017-12-26 | 天津大学 | 盾构隧道错缝拼装衬砌结构刚度加强装置 |
CN107762536A (zh) * | 2017-11-02 | 2018-03-06 | 中铁四局集团第二工程有限公司 | 一种新型的隧道衬砌台车台阶式堵头及该堵头的加固方法 |
CN108005680A (zh) * | 2017-12-08 | 2018-05-08 | 中铁二院工程集团有限责任公司 | 一种适用于护盾式tbm隧道预制管片衬砌结构的仰拱支撑组件 |
CN109236305A (zh) * | 2018-10-26 | 2019-01-18 | 中铁第勘察设计院集团有限公司 | 盾构空推通过暗挖隧道并二次始发的施工方法及其结构 |
CN110195594A (zh) * | 2019-07-02 | 2019-09-03 | 黄河勘测规划设计研究院有限公司 | 护盾式tbm掘进机同步注浆方法 |
JP2019173322A (ja) * | 2018-03-27 | 2019-10-10 | 西松建設株式会社 | コンクリート型枠装置及びコンクリート打設方法 |
CN110486039A (zh) * | 2019-09-26 | 2019-11-22 | 西南交通大学 | 一种多用途的盾构隧道衬砌结构 |
CN212359783U (zh) * | 2020-04-10 | 2021-01-15 | 中铁隧道集团二处有限公司 | 一种tbm首环管片衬砌拼装式箱型锁定装置 |
-
2020
- 2020-04-10 CN CN202010281001.3A patent/CN111502692B/zh active Active
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11141288A (ja) * | 1997-09-08 | 1999-05-25 | Geoster Corp | トンネルの構築方法およびトンネル用ライナー |
CA2297456A1 (en) * | 1999-03-03 | 2000-09-03 | Michael P. Mcnally | Method and apparatus for feeding a tunnel roof support system from the roof shield of a tbm |
KR20120069808A (ko) * | 2010-12-21 | 2012-06-29 | (주)엘티엠 | 발파보호대와 대차를 이용한 티비엠 굴착과 확대발파 시공방법 및 관련장치 |
US20150125215A1 (en) * | 2011-06-21 | 2015-05-07 | Stabinor As | Method for constructing a tunnel course, and structural element for use by the method |
CN203285457U (zh) * | 2013-05-09 | 2013-11-13 | 中铁工程设计咨询集团有限公司 | 一种高防水、高气密性暗挖隧道结构 |
EP2918772A2 (de) * | 2014-03-14 | 2015-09-16 | Bochumer Eisenhütte Heintzmann GmbH&Co. Kg | Ausbausystem für untertägige Tunnel oder Strecken |
WO2015158476A1 (de) * | 2014-04-16 | 2015-10-22 | Mitsubishi Hitachi Power Systems Europe Gmbh | Verfahren und vorrichtung zur trocknung von feuchtem, kohlenstoffhaltigem und partikelförmigem brennstoff |
AU2015205855A1 (en) * | 2014-09-18 | 2016-04-07 | Mcconnell Dowell Constructors (Aust) Pty Ltd | A tunnel system and method |
CN204327103U (zh) * | 2014-12-12 | 2015-05-13 | 中铁十一局集团城市轨道工程有限公司 | 一种用于隧道盾构始发的反力架 |
CN105401957A (zh) * | 2015-10-23 | 2016-03-16 | 济南轨道交通集团有限公司 | 一种盾构隧道管片双向预应力加固装置及施工方法 |
CN206220971U (zh) * | 2016-11-24 | 2017-06-06 | 浙江越宫钢结构有限公司 | 一种隧道管片的加固结构 |
CN107514267A (zh) * | 2017-09-13 | 2017-12-26 | 天津大学 | 盾构隧道错缝拼装衬砌结构刚度加强装置 |
CN107762536A (zh) * | 2017-11-02 | 2018-03-06 | 中铁四局集团第二工程有限公司 | 一种新型的隧道衬砌台车台阶式堵头及该堵头的加固方法 |
CN108005680A (zh) * | 2017-12-08 | 2018-05-08 | 中铁二院工程集团有限责任公司 | 一种适用于护盾式tbm隧道预制管片衬砌结构的仰拱支撑组件 |
JP2019173322A (ja) * | 2018-03-27 | 2019-10-10 | 西松建設株式会社 | コンクリート型枠装置及びコンクリート打設方法 |
CN109236305A (zh) * | 2018-10-26 | 2019-01-18 | 中铁第勘察设计院集团有限公司 | 盾构空推通过暗挖隧道并二次始发的施工方法及其结构 |
CN110195594A (zh) * | 2019-07-02 | 2019-09-03 | 黄河勘测规划设计研究院有限公司 | 护盾式tbm掘进机同步注浆方法 |
CN110486039A (zh) * | 2019-09-26 | 2019-11-22 | 西南交通大学 | 一种多用途的盾构隧道衬砌结构 |
CN212359783U (zh) * | 2020-04-10 | 2021-01-15 | 中铁隧道集团二处有限公司 | 一种tbm首环管片衬砌拼装式箱型锁定装置 |
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